1. What can John do?
2. Will Tom meet you at the airport?
3. What should they do?
4. When do hou have to finish the housework?
5. What could you see yesterday?
6. Who has sent you the money?
7. What did Mary use to do ten year ago?
8. How can they take the children to school?
9 Why couldn't they do that?
10. What time must you sent these letters?
11. Can anyone help Peter?
12. Where will thay plant those trees?
13. Where will your company send you next year?
14. We are building a new hotel in the centre of the city.
15. Miss Lisa hasn't used that new computer yet
16. She is going to write a new novel
17. We keep cows for milk?
18. Does your mother collect eggs twice a day?
19. What do people eat after meals in Europe?
20. He never finishes his homework on time?