You have two options. You can choose just one of them or both.
1. HOT POTATO is a free software for those who want to produce their own online exercises. It includes six applications, enabling you to create multiple-choice, short answer, jumbled sentence, crossword, matching/ordering and gap-fill exercises for the World Wide Web.
http://web.uvic.ca/hrd/halfbaked/
Visit the site, download the software and try to make up at least two activities using different applications.
2. WEBQUEST
Visit the site http://edweb.sdsu.edu/courses/edtec596/about_webquests.html
and answer the following questions:
1. what is a webquest?
2. What are the parts of a webquest?
3 Now surf the site http://webquest.sdsu.edu/ and examine some examples of webquest.
4. Create your own webquest in order to develop a communicative function. Don't forget to follow all the steps.