1. What could they do here
2 . What should the thief have taken yesterday ?
3 . What time does your brother go to school everyday ?
4 . Why did she stay at home ?
5 . How do they go to work everyday ?
6 . How many eggs are you going to buy
7 . How much beer does he drink ?
8 . What is the height of the tree ?
9 . How many people are there in your family ?
10 . How often does he learn English ?