diff -r c9cfef33ae5a -r 96f9be2b8188 msc-projects-13.html
--- a/msc-projects-13.html	Tue Apr 29 11:36:02 2014 +0100
+++ b/msc-projects-13.html	Mon Jun 02 14:42:38 2014 +0100
@@ -314,8 +314,8 @@
   <p>
   <B>Description:</B>
   One of the more annoying aspects of giving a lecture is to ask a question
-  to the students and no matter how easy the questions is to not 
-  receive an answer. Recently, the online course system 
+  to the students and no matter how easy the question is to not 
+  receive any answer. Recently, the online course system 
   <A HREF="http://www.udacity.com">Udacity</A> made an art out of
   asking questions during lectures (see for example the
   <A HREF="http://www.udacity.com/overview/Course/cs253/CourseRev/apr2012">Web Application Engineering</A> 
@@ -324,7 +324,7 @@
   click on the appropriate answer. This works very well in the online world. 
   For  &ldquo;real-world&rdquo; lectures, the department has some 
   <A HREF="http://en.wikipedia.org/wiki/Audience_response">clickers</A>
-  (these are little devices part of an audience response systems). However, 
+  (these are little devices which for a part of an audience response systems). However, 
   they are a logistic nightmare for the lecturer: they need to be distributed 
   during the lecture and collected at the end. Nowadays, where students
   come with their own laptop or smartphone to lectures, this can
@@ -568,7 +568,7 @@
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+<!-- hhmts start --> Last modified: Tue May 27 13:19:42 BST 2014 <!-- hhmts end -->
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