1. What is he wearing?
2.What are they travelling by?
3.Where are they staying?
4.What are you making (for lunch?)
5.What are you thinking about?
6.What are they going by (to the party?)
7.What are you doing (at the moment?)
8.Where is he studying?
9.Who is using (the video camera?)
10.Where are they working (today?)
