add new grammar points

- added new grammar points to the grammar index. (#295)
  - Adjectives (Present Tense)

lessons-3rd/appendix/grammar-index/index.html

@@ -2675,7 +2675,148 @@ <h2 id="lesson-grammar-5" class="lesson-title">Lesson 5: A Trip to Okinawa (<rub
         </div>
         <div class="center"><button id="toggler-5" class="button grammar-toggler" onclick="GRIndex.toggle(this, 5);"><i class="fa">&#xf07c;</i>Show Grammar Points</button></div>
         <div id="exercises-5" class="lesson-exercises">
-          <br><h3 id="placeholder" class="workbook-title"><em>Coming soon...</em></h3>
+          <h3 id="l5-p1" class="workbook-title" data-keywords="い-adjectives、な-adjectives、adjective conjugation、affirmative、negative">1. Adjectives (Present Tense) <span class="page-data">Genki I: p.132-133</span></h3>
+          <table class="table grammar-table">
+            <tr>
+              <td><ruby>本文<rt>ほんぶん</rt></ruby></td>
+              <td>
+                <ul>
+                  <li>
+                    ちょっと<strong class="main-color"><ruby>暑<rt>あつ</rt></ruby>い</strong>ですね。【Dialogue I: //.2】<br>
+                    It is a little <strong class="main-color">hot</strong>.
+                  </li>
+                  <li>
+                    でも、<strong class="main-color"><ruby>難<rt>むず</rt></ruby>しくない</strong>ですか。【Dialogue I: //.8】<br>
+                    But <strong class="main-color">isn't it difficult</strong>?
+                  </li>
+                </ul>
+              </td>
+            </tr>
+            <tr>
+              <td><ruby>説明<rt>せつめい</rt></ruby></td>
+              <td>
+                Japanese has two types of adjectives: "い-adjectives" and "な-adjectives." Just like verbs, they have present, past, affirmative, and negative conjugations. The two types of adjectives also follow different conjugation patterns.<br><br>
+
+                For present tense, simply add です to both い-adjectives and な-adjectives. For negative, you replace the last い of an い-adjective with くない. な-adjectives are just like nouns and you only need to change です to じゃないです.
+                <table class="table alt-cell-color">
+                  <tr class="table-head">
+                    <td class="main-color">[Present]</td>
+                    <td>affirmative</td>
+                    <td>negative</td>
+                  </tr>
+                  <tr>
+                    <td>
+                      <strong>い-adjectives</strong><br>
+                      <span class="main-color">e.g.</span> さむい
+                    </td>
+                    <td>
+                      さむ<span class="ul-color">いです</span><br>
+                      It is cold.
+                    </td>
+                    <td>
+                      さむ<span class="ul-color">くないです</span><br>
+                      　(or さむ<span class="ul-color">くありません</span>)<br>
+                      It is not cold.
+                    </td>
+                  </tr>
+                  <tr>
+                    <td>
+                      <strong>な-adjectives</strong><br>
+                      <span class="main-color">e.g.</span> <ruby>元気<rt>げんき</rt></ruby>(な)
+                    </td>
+                    <td>
+                      <ruby>元気<rt>げんき</rt></ruby><span class="ul-color">です</span><br>
+                      (I) am doing well.
+                    </td>
+                    <td>
+                      <ruby>元気<rt>げんき</rt></ruby><span class="ul-color">じゃないです</span><br>
+                      　(or <ruby>元気<rt>げんき</rt></ruby><span class="ul-color">じゃありません</span>)<br>
+                      (I) am not doing well.
+                    </td>
+                  </tr>
+                </table>
+
+                <div class="columns-2-in">
+                  <div class="example">
+                    Ａ：その<ruby>本<rt>ほん</rt></ruby>は<strong class="main-color">おもしろ</strong><span class="ul-color"><strong class="main-color">い</strong>です</span>か。<br>
+                    Ｂ：いいえ、あまり<strong class="main-color">おもしろ</strong><span class="ul-color"><strong class="main-color">くない</strong>です</span>。
+                  </div>
+                  <div class="example">
+                    Ａ：Is that book <strong class="main-color">interesting</strong>?<br>
+                    Ｂ：No, it is <strong class="main-color">not</strong> very <strong class="main-color">interesting</strong>.
+                  </div>
+                </div>
+
+                <div class="columns-2-in">
+                  <div class="example">
+                    Ａ：<ruby>今日<rt>きょう</rt></ruby>、<strong class="main-color">ひま</strong><span class="ul-color">です</span>か。<br>
+                    Ｂ：いいえ、<strong class="main-color">ひま</strong><span class="ul-color"><strong class="main-color">じゃない</strong>です</span>。
+                  </div>
+                  <div class="example">
+                    Ａ：Are you <strong class="main-color">free</strong> today?<br>
+                    Ｂ：No, I'm <strong class="main-color">not free</strong>.
+                  </div>
+                </div>
+
+                There are two negative forms for い- and な-adjectives: ないです and ありません. ないです is more colloquial, and ありません is more conservative and more appropriate in the written language. Just like negation with nouns (see <a href="#l2-p6">Lesson 2</a>), じゃ in the negative version can also be replaced with では in more formal situations. Don't apply the noun/な-adjective pattern to い-adjectives. It is wrong to say ×さむいじゃないです, for example.<br><br>
+
+                Unlike verbs, adjectives conjugate pretty much the same. The only exception worth noting would be the adjective いい (good). The first syllable of いい is changed to よ in all forms except the dictionary form. There <em>is</em>, however, an alternative, よい, but it's not used as much. Compound adjectives that contain いい, such as かっこいい follow the same rule for いい and we say かっこ<span class="ul-color">よ</span>くないです. かわいい may look like it contains いい, but it doesn't; it conjugates like every other い-adjective: かわ<span class="ul-color">い</span>くない.
+                <table class="table alt-cell-color">
+                  <tr class="table-head">
+                    <td><span class="main-color">[Present]</span> (irregular)</td>
+                    <td>affirmative</td>
+                    <td>negative</td>
+                  </tr>
+                  <tr>
+                    <td>いい</td>
+                    <td>いいです</td>
+                    <td>
+                      <span class="ul-color">よ</span>くないです<br>
+                      　(or <span class="ul-color">よ</span>くありません)
+                    </td>
+                  </tr>
+                </table>
+                <br>
+
+                If you want to say things like "very hot," and "a little hot," you can add "degree adverbs" like すごく (extremely), とても (very), and ちょっと (a little; slightly) before adjectives.
+                <div class="columns-2-in">
+                  <div class="example"><ruby>沖縄<rt>おきなわ</rt></ruby>の<ruby>海<rt>うみ</rt></ruby>は<strong class="main-color">とても</strong>きれいです。</div>
+                  <div class="example">The sea is <strong class="main-color">very</strong> beautiful in Okinawa.</div>
+                </div>
+                <div class="columns-2-in">
+                  <div class="example">この<ruby>部屋<rt>へや</rt></ruby>は<strong class="main-color">ちょっと</strong><ruby>暑<rt>あつ</rt></ruby>いです。</div>
+                  <div class="example">This room is <strong class="main-color">a little</strong> hot.</div>
+                </div>
+              </td>
+            </tr>
+            <tr>
+              <td><ruby>文型<rt>ぶんけい</rt></ruby></td>
+              <td>
+                <strong>affirmative</strong><br>
+                {A/ANa}+(です)<br><br>
+
+                <strong>negative</strong><br>
+                a. A-stem+{くない(です)/くありません}<br>
+                b. ANa+{じゃない(です)/じゃありません}
+              </td>
+            </tr>
+            <tr class="ex-list">
+              <td><ruby>練習<rt>れんしゅう</rt></ruby></td>
+              <td>
+                <ul>
+                  <li><a href="../../lesson-5/grammar-1/">Practice: Adjective Conjugation (Present Affirmative)</a></li>
+                  <li><a href="../../lesson-5/grammar-2/">Practice: Adjective Conjugation (Present Negative)</a></li>
+                  <li><a href="../../lesson-5/grammar-3/">Practice: Adjectives (Present Tense) 1</a></li>
+                  <li><a href="../../lesson-5/grammar-4/">Practice: Adjectives (Present Tense) 2</a></li>
+                  <li><a href="../../lesson-5/workbook-1/">Workbook: Adjective Conjugation (Present Tense)</a></li>
+                  <li><a href="../../lesson-5/workbook-2/">Workbook: Adjectives (Present Tense)</a></li>
+                  <li><a href="../../lesson-5/workbook-3/">Workbook: Adjective Conjugation (Present and Past Tenses)</a></li>
+                </ul>
+              </td>
+            </tr>
+          </table><br>
+
+          <br><h3 id="placeholder" class="workbook-title"><em>More coming soon...</em></h3>
         </div>
 
         <!--

lessons-3rd/lesson-5/grammar-1/index.html

@@ -76,7 +76,7 @@ <h3><i class="fa">&#xf0a1;</i> News and Info</h3>
     <script>Genki.generateQuiz({
       format : 'practice',
       type : ['multi', 'fill'],
-      info : 'Change the following adjectives into the affirmative.',
+      info : 'Change the following adjectives into the {!GRI|affirmative form|l5-p1}.',
 
       quizlet : [
         [

lessons-3rd/lesson-5/grammar-2/index.html

@@ -76,7 +76,7 @@ <h3><i class="fa">&#xf0a1;</i> News and Info</h3>
     <script>Genki.generateQuiz({
       format : 'practice',
       type : ['multi', 'fill'],
-      info : 'Change the following adjectives into the negative.',
+      info : 'Change the following adjectives into the {!GRI|negative form|l5-p1}.',
 
       quizlet : [
         [

lessons-3rd/lesson-5/grammar-3/index.html

@@ -76,7 +76,7 @@ <h3><i class="fa">&#xf0a1;</i> News and Info</h3>
     <script>Genki.generateQuiz({
       format : 'practice',
       type : ['multi', 'fill'],
-      info : 'Answer the following questions in the affirmative or negative.',
+      info : 'Answer the following questions in the {!GRI|affirmative or negative|l5-p1}.',
 
       quizlet : [
         [

lessons-3rd/lesson-5/grammar-4/index.html

@@ -76,7 +76,7 @@ <h3><i class="fa">&#xf0a1;</i> News and Info</h3>
     <script>Genki.generateQuiz({
       format : 'practice',
       type : ['multi', 'fill'],
-      info : 'Make affirmative and negative sentences with the cues.',
+      info : 'Make {!GRI|affirmative and negative|l5-p1} sentences with the cues.',
 
       quizlet : [
         [

lessons-3rd/lesson-5/workbook-1/index.html

@@ -75,7 +75,7 @@ <h3><i class="fa">&#xf0a1;</i> News and Info</h3>
     <script src="../../../resources/javascript/all.min.js"></script>
     <script>Genki.generateQuiz({
       type : 'fill',
-      info : 'Practice conjugating adjectives into the present tense.',
+      info : 'Practice conjugating adjectives into the {!GRI|present tense|l5-p1}.',
 
       quizlet : 
       '<p class="sectionDesc3rd"><span class="sectionNumber3rd fa">&#xf054;</span>Fill in the conjugation table below.</p>'+

lessons-3rd/lesson-5/workbook-2/index.html

@@ -75,7 +75,7 @@ <h3><i class="fa">&#xf0a1;</i> News and Info</h3>
     <script src="../../../resources/javascript/all.min.js"></script>
     <script>Genki.generateQuiz({
       type : 'fill',
-      info : 'Complete the following problems using present tense adjectives.',
+      info : 'Complete the following problems using {!GRI|present tense adjectives|l5-p1}.',
 
       quizlet : 
       '<div class="count-problems">'+

lessons-3rd/lesson-5/workbook-3/index.html

@@ -75,7 +75,7 @@ <h3><i class="fa">&#xf0a1;</i> News and Info</h3>
     <script src="../../../resources/javascript/all.min.js"></script>
     <script>Genki.generateQuiz({
       type : 'fill',
-      info : 'Practice conjugating adjectives into the present and past tense.',
+      info : 'Practice conjugating adjectives into the {!GRI|present|l5-p1} and {!GRI|past|l5-p2} tense.',
 
       quizlet : 
       '<div class="count-problems">'+

lessons/lesson-5/grammar-1/index.html

@@ -75,7 +75,7 @@ <h3><i class="fa">&#xf0a1;</i> News and Info</h3>
     <script src="../../../resources/javascript/all.min.js"></script>
     <script>Genki.generateQuiz({
       type : 'multi',
-      info : 'Change the adjectives into their present affirmative forms.',
+      info : 'Change the adjectives into their {!GRI|present affirmative forms|l5-p1}.',
 
       quizlet : [
         {

lessons/lesson-5/grammar-2/index.html

@@ -75,7 +75,7 @@ <h3><i class="fa">&#xf0a1;</i> News and Info</h3>
     <script src="../../../resources/javascript/all.min.js"></script>
     <script>Genki.generateQuiz({
       type : 'multi',
-      info : 'Change the adjectives into their present negative forms.',
+      info : 'Change the adjectives into their {!GRI|present negative forms|l5-p1}.',
 
       quizlet : [
         {

lessons/lesson-5/grammar-3/index.html

@@ -75,7 +75,7 @@ <h3><i class="fa">&#xf0a1;</i> News and Info</h3>
     <script src="../../../resources/javascript/all.min.js"></script>
     <script>Genki.generateQuiz({
       type : 'multi',
-      info : 'Create sentences with the given cues.<br>If you are unclear about how the い-adjectives/な-adjectives conjugate, read Grammar 1 (Genki I: p.132-133) once again.',
+      info : 'Create sentences with the given cues.<br>If you are unclear about how the い-adjectives/な-adjectives conjugate, read {!GRI|Grammar 1|l5-p1} (Genki I: p.132-133) once again.',
 
       quizlet : [
         {

lessons/lesson-5/grammar-4/index.html

@@ -75,7 +75,7 @@ <h3><i class="fa">&#xf0a1;</i> News and Info</h3>
     <script src="../../../resources/javascript/all.min.js"></script>
     <script>Genki.generateQuiz({
       type : 'multi',
-      info : 'Answer the questions based on how you feel. If you can\'t answer a question, just choose a grammatically correct answer.<br>You can use the present affirmative or present negative adjective forms to answer the questions.',
+      info : 'Answer the questions based on how you feel. If you can\'t answer a question, just choose a grammatically correct answer.<br>You can use the {!GRI|present affirmative or present negative adjective forms|l5-p1} to answer the questions.',
 
       quizlet : [
         {

lessons/lesson-5/workbook-1/index.html

@@ -75,7 +75,7 @@ <h3><i class="fa">&#xf0a1;</i> News and Info</h3>
     <script src="../../../resources/javascript/all.min.js"></script>
     <script>Genki.generateQuiz({
       type : 'fill',
-      info : 'Complete the conjugation table below.<br>If you are unclear about the conjugation of い-adjectives/な-adjectives, read Grammar 1 in Lesson 5 (Genki I: p.132-133) once again.',
+      info : 'Complete the conjugation table below.<br>If you are unclear about the conjugation of い-adjectives/な-adjectives, read {!GRI|Grammar 1|l5-p1} in Lesson 5 (Genki I: p.132-133) once again.',
 
       quizlet : 
       '<p class="section-desc">い-adjectives</p>'+

lessons/lesson-5/workbook-2/index.html

@@ -75,7 +75,7 @@ <h3><i class="fa">&#xf0a1;</i> News and Info</h3>
     <script src="../../../resources/javascript/all.min.js"></script>
     <script>Genki.generateQuiz({
       type : 'fill',
-      info : 'Complete the following problems using present tense adjectives.',
+      info : 'Complete the following problems using {!GRI|present tense adjectives|l5-p1}.',
 
       quizlet : 
       '<div class="count-problems">'+

lessons/lesson-5/workbook-3/index.html

@@ -75,7 +75,7 @@ <h3><i class="fa">&#xf0a1;</i> News and Info</h3>
     <script src="../../../resources/javascript/all.min.js"></script>
     <script>Genki.generateQuiz({
       type : 'fill',
-      info : 'Complete the conjugation table below.<br>If you are unclear about the conjugation of い-adjectives/な-adjectives, read Grammar 1 in Lesson 5 (Genki I: p.132-133) once again.',
+      info : 'Complete the conjugation table below.<br>If you are unclear about the conjugation of い-adjectives/な-adjectives, read {!GRI|Grammar 1|l5-p1} in Lesson 5 (Genki I: p.132-133) and {!GRI|Grammar 2|l5-p2} once again.',
 
       quizlet : 
       '<p class="section-desc">い-adjectives</p>'+