diff --git a/week-1/3-semantic-html/index.html b/week-1/3-semantic-html/index.html
index 3640deaff..6132e37ad 100644
--- a/week-1/3-semantic-html/index.html
+++ b/week-1/3-semantic-html/index.html
@@ -11,33 +11,33 @@
   </head>
 
   <body>
-    <div class="site-wrapper">
-      <div class="site-header">
-        <div class="site-header__title">Messages</div>
-      </div>
-      <div class="messages">
-        <div class="message">
-          <div class="message__author">Won</div>
+    <article class="site-wrapper">
+      <header role="banner" class="site-header">
+        <article class="site-header__title">Messages</article>
+      </header>
+      <main role="main" class="messages">
+        <article class="message">
+          <article class="message__author">Won</article>
           <p class="message__content">Where should we meet later?</p>
           <span class="message__time">Mar 25, 2018 7:25pm</span>
-        </div>
-        <div class="message">
-          <div class="message__author">Luke</div>
+        </article>
+        <article class="message">
+          <article class="message__author">Luke</article>
           <p class="message__content">
             Let's meet at the iCafe in Merchant City. https://goo.gl/maps/aza4h9nUBhn
           </p>
           <span class="message__time">Mar 25, 2018 7:35pm</span>
-        </div>
-        <div class="message">
-          <div class="message__author">Won</div>
+        </article>
+        <article class="message">
+          <article class="message__author">Won</article>
           <p class="message__content">
             Ok! https://media.giphy.com/media/l41K4KlVE8dgozf8I/giphy.gif
           </p>
           <span class="message__time">Mar 25, 2018 7:38pm</span>
-        </div>
-      </div>
-      <div id="result" class="result"></div>
-    </div>
+        </article>
+      </main>
+      <article id="result" class="result"></article>
+    </article>
     <script defer src="/js/3-result.js"></script>
   </body>
 </html>
diff --git a/week-2.zip b/week-2.zip
new file mode 100644
index 000000000..339d57483
Binary files /dev/null and b/week-2.zip differ
diff --git a/week-3/19-search/index.html b/week-3/19-search/index.html
index d94ec98dd..e7544dbd3 100644
--- a/week-3/19-search/index.html
+++ b/week-3/19-search/index.html
@@ -11,7 +11,9 @@
   <body>
     <div class="site-wrapper">
       <main>
-        <p>Delete this line and add your form.</p>
+        <form method="GET" action="https://www.google.com/search">
+          <input type="text" name="q" />
+        </form>
       </main>
     </div>
   </body>
diff --git a/week-3/20-labels/index.html b/week-3/20-labels/index.html
index ccdc81717..1105b259f 100644
--- a/week-3/20-labels/index.html
+++ b/week-3/20-labels/index.html
@@ -13,7 +13,8 @@
       <main>
         <form method="GET" action="https://www.google.com/search">
           <!-- Add a label here -->
-          <input type="text" name="q" />
+          <label for="search-input">Search on Google</label>
+          <input type="text" name="q" id="search-input" />
         </form>
       </main>
     </div>
diff --git a/week-3/21-buttons/index.html b/week-3/21-buttons/index.html
index ff87846df..9fd81ec2b 100644
--- a/week-3/21-buttons/index.html
+++ b/week-3/21-buttons/index.html
@@ -14,7 +14,7 @@
         <form method="GET" action="https://www.google.com/search">
           <label for="search-input">Search on Google</label>
           <input type="text" name="q" id="search-input" />
-          <!-- Add a submit button here -->
+          <!-- Add a submit button here --><button type="submit">Search</button>
         </form>
       </main>
     </div>
diff --git a/week-3/22-checkout/index.html b/week-3/22-checkout/index.html
index 4c42ebba8..465effc36 100644
--- a/week-3/22-checkout/index.html
+++ b/week-3/22-checkout/index.html
@@ -37,8 +37,15 @@ <h1 class="shopping-basket__title">Your Shopping Basket</h1>
         <div class="checkout">
           <h2 class="checkout__title">Checkout</h2>
           <form method="GET" id="checkout-form" class="checkout__form">
-            <!-- Add the form fields here -->
-
+            <label for="customer-name">Customer name</label>
+            <!-- Add the form fields here --><input name="customer-name" id="customer-name" />text
+            <p>Contact info</p>
+            <label for="customer-email">Customer email</label>
+            <input name="customer-email" id="customer-email" />email
+            <p>More info</p>
+            <label for="customer-phone">Customer phone</label>
+            <input name="customer-phone" id="customer-phone" />tel
+            <p>done</p>
             <button type="submit">Complete Purchase</button>
           </form>
         </div>
diff --git a/week-3/23-comments/index.html b/week-3/23-comments/index.html
index 110a5027b..82d8c0d95 100644
--- a/week-3/23-comments/index.html
+++ b/week-3/23-comments/index.html
@@ -32,6 +32,11 @@ <h1>Our t-shirts are amazing!</h1>
           <p>Add your comments and let us know what you think!</p>
 
           <!-- Your comment form goes here -->
+          <form method="get">
+            <label for="add-comment">Add Your Message</label>
+            <textarea id="add-comment"></textarea>
+            <button>Send Comment</button>
+          </form>
         </div>
       </main>
     </div>
diff --git a/week-3/24-dietary/index.html b/week-3/24-dietary/index.html
index 5593174b0..0a02b38bb 100644
--- a/week-3/24-dietary/index.html
+++ b/week-3/24-dietary/index.html
@@ -20,7 +20,18 @@ <h1>Codi Summit</h1>
 
         <form>
           <!-- Your multiple choice goes here -->
-          <button type="submit">Submit</button>
+          <fieldset>
+            <legend>Please select all of your dietary requirements</legend>
+
+            <input type="checkbox" /><label>Halal</label> <input type="checkbox" /><label
+              >Kosher</label
+            >
+            <input type="checkbox" /><label>Vegetarian</label> <input type="checkbox" /><label
+              >Vegan</label
+            >
+            <input type="checkbox" /><label>Gluten Free</label>
+            <button type="submit">Submit</button>
+          </fieldset>
         </form>
       </main>
     </div>
diff --git a/week-3/25-shirt-size/index.html b/week-3/25-shirt-size/index.html
index 9e4d606f1..fa1cff31c 100644
--- a/week-3/25-shirt-size/index.html
+++ b/week-3/25-shirt-size/index.html
@@ -29,7 +29,13 @@ <h1 class="shopping-basket__title">Your Shopping Basket</h1>
                 </div>
               </td>
               <td>
-                Medium
+                <form>
+                  <select>
+                    <option>Small</option>
+                    <option selected>Medium</option>
+                    <option>Large</option>
+                  </select>
+                </form>
               </td>
               <td>
                 1
diff --git a/week-3/25-shirt-size/styles.css b/week-3/25-shirt-size/styles.css
index f28315785..06ca20c6d 100644
--- a/week-3/25-shirt-size/styles.css
+++ b/week-3/25-shirt-size/styles.css
@@ -1 +1,7 @@
 /* Add your CSS below */
+.screenreader {
+  clip: rect(1px, 1px, 1px, 1px);
+  position: absolute !important;
+  left: -2000px;
+  display: none;
+}
diff --git a/week-3/26-checkout-groups/index.html b/week-3/26-checkout-groups/index.html
index 66513dddb..bc163728c 100644
--- a/week-3/26-checkout-groups/index.html
+++ b/week-3/26-checkout-groups/index.html
@@ -38,6 +38,40 @@ <h1 class="shopping-basket__title">Your Shopping Basket</h1>
           <h2 class="checkout__title">Checkout</h2>
           <form method="GET" id="checkout-form" class="checkout__form">
             <!-- Add the form fields here -->
+            <fieldset>
+              <legend>Billing Address</legend>
+              <label>Address Line 1</label>
+              <input type="text" name="first address" />
+            </fieldset>
+            <fieldset>
+              <label>Address Line 2</label>
+              <input type="text" name="second address" />
+            </fieldset>
+            <fieldset>
+              <label>Postcode</label>
+              <input type="text" name="Postcode1" />
+            </fieldset>
+            <fieldset>
+              <label>City</label>
+              <input type="text" name="city1" />
+            </fieldset>
+            <fieldset>
+              <legend>Delivery Address</legend>
+              <label>Address Line 1</label>
+              <input type="text" name="1st address" />
+            </fieldset>
+            <fieldset>
+              <label>Address Line 2</label>
+              <input type="text" name="2nd address" />
+            </fieldset>
+            <fieldset>
+              <label>Postcode</label>
+              <input type="text" name="Postcode2" />
+            </fieldset>
+            <fieldset>
+              <label>City</label>
+              <input type="text" name="city2" />
+            </fieldset>
 
             <button type="submit">Complete Purchase</button>
           </form>
diff --git a/week-3/27-attributes/index.html b/week-3/27-attributes/index.html
index e54fd8380..60e0d5429 100644
--- a/week-3/27-attributes/index.html
+++ b/week-3/27-attributes/index.html
@@ -42,7 +42,7 @@ <h2 class="checkout__title">Checkout</h2>
               <legend>Billing Address</legend>
               <p>
                 <label for="billing-address-1">Address Line 1</label>
-                <input type="text" name="billing-address-1" id="billing-address-1" />
+                <input type="text" name="billing-address-1" id="billing-address-1" required />
               </p>
               <p>
                 <label for="billing-address-2">Address Line 2</label>
@@ -50,18 +50,18 @@ <h2 class="checkout__title">Checkout</h2>
               </p>
               <p>
                 <label for="billing-postcode">Postcode</label>
-                <input type="text" name="billing-postcode" id="billing-postcode" />
+                <input type="text" name="billing-postcode" id="billing-postcode" required />
               </p>
               <p>
                 <label for="billing-city">City</label>
-                <input type="text" name="billing-city" id="billing-city" />
+                <input type="text" name="billing-city" id="billing-city" required />
               </p>
             </fieldset>
             <fieldset>
               <legend>Delivery Address</legend>
               <p>
                 <label for="delivery-address-1">Address Line 1</label>
-                <input type="text" name="delivery-address-1" id="delivery-address-1" />
+                <input type="text" name="delivery-address-1" id="delivery-address-1" required />
               </p>
               <p>
                 <label for="delivery-address-2">Address Line 2</label>
@@ -73,15 +73,27 @@ <h2 class="checkout__title">Checkout</h2>
                   type="text"
                   name="delivery-address-postcode"
                   id="delivery-address-postcode"
+                  required
                 />
               </p>
               <p>
                 <label for="delivery-address-city">City</label>
-                <input type="text" name="delivery-address-city" id="delivery-address-city" />
+                <input
+                  type="text"
+                  name="delivery-address-city"
+                  id="delivery-address-city"
+                  required
+                />
               </p>
               <p>
                 <label for="delivery-country">Country</label>
-                <input type="text" name="delivery-country" id="delivery-country" />
+                <input
+                  type="text"
+                  name="delivery-country"
+                  id="delivery-country"
+                  value="United Kingdom"
+                  readonly
+                />
               </p>
               <fieldset>
                 <legend>Delivery Options</legend>
@@ -91,6 +103,8 @@ <h2 class="checkout__title">Checkout</h2>
                     name="delivery-option"
                     id="delivery-option"
                     value="standard"
+                    checked
+                    disabled
                   />
                   Royal Mail
                 </label>
diff --git a/week-3/28-git-conflict/styles.css b/week-3/28-git-conflict/styles.css
index af46a4f77..ec446843d 100644
--- a/week-3/28-git-conflict/styles.css
+++ b/week-3/28-git-conflict/styles.css
@@ -1,6 +1,6 @@
 /* Add your own CSS code below */
 .link {
-  color: orangered;
+  color: fuchsia;
   font-weight: 700;
   text-decoration: none;
 }
