diff --git a/Tasks/DT2/DT2.cs b/Tasks/DT2/DT2.cs
index 8302b15..f744801 100644
--- a/Tasks/DT2/DT2.cs
+++ b/Tasks/DT2/DT2.cs
@@ -16,6 +16,7 @@ using System.Net.Security;
 using System.Diagnostics;
 using System.Threading.Tasks;
 using System.Threading;
+using System.Buffers;
 
 namespace DT2 {
     public enum CallMode { Sync, Async, AsyncTimeout };
@@ -93,18 +94,29 @@ namespace DT2 {
             return size;
         }
 
-        /* TO BE DONE */ GetUrlAsync(string url) {
+        public async Task<int> GetUrlAsync(string url) {
             PageStart(url);
-            /* TO BE DONE */
+            int size = await Task.Run(() => GetPageSize(url));
             PageLoaded(url, size);
             return size;
         }
 
-        /* TO BE DONE */ GetUrlAsyncTimeout(string url, int millis) {
+        public async Task<int> GetUrlAsyncTimeout(string url, int millis) {
+            int size;
             PageStart(url);
-            /* TO BE DONE */
-            
-            // PageLoaded or Timeout Event
+            Task<int> task = Task.Run(() => GetPageSize(url));
+
+            try {
+                size = await task.WaitAsync(TimeSpan.FromMilliseconds(millis));
+                PageLoaded(url, size);
+            }
+            catch (TimeoutException)
+            {
+                Timeout(url);
+                size = 0;
+            }
+
+            return size;
         }
 
 
@@ -112,6 +124,14 @@ namespace DT2 {
             // get a list of web addresses.
             int totalSize = 0;
             Stopwatch sw = Stopwatch.StartNew();
+
+            Action<Func<string, Task<int>>> asyncRunner = (implementation) =>
+            {
+                Task<int[]> task = Task.WhenAll(urlList.Select((url) => implementation(url)));
+                task.Wait();
+                totalSize = task.Result.Sum();
+            };
+
             if (callMode == CallMode.Sync) {
                 Console.WriteLine("\nCalling Sync");
                 foreach (var url in urlList) {
@@ -120,11 +140,11 @@ namespace DT2 {
             }
             else if (callMode == CallMode.Async) {
                 Console.WriteLine("\nCalling Async");
-                /* TO BE DONE */
+                asyncRunner.Invoke(GetUrlAsync);
             }
             else if (callMode == CallMode.AsyncTimeout) {
                 Console.WriteLine("\nCalling Async Timeout");
-                /* TO BE DONE */
+                asyncRunner.Invoke((url) => GetUrlAsyncTimeout(url, 100));
             }
             LoadSummary("Total", totalSize, (int)sw.Elapsed.TotalMilliseconds);
         }