Răspuns:
1.What are you doing
2.I don't understand
3.leaves
4.wants
5.doesn't like
6.hate
7.is sleeping
8.does,cost
9.is fixing
10.need
11.are feeling
12.are listening
13.think
14.looks,do you have
15.Does your sister belive
16.are visiting
17.is expaining
18.Do you see, is
19.does,belong to
20.tastes