Jawaban:

2. did he give her a lot of presents?

3. did they stay in Europe all summer?

4. did she tell them all about her trip?

5. did he enter this class in February?

6. did they go by plane?

7. did he arrive at home very late?

8. did they come to the party together.?

9. did they know each other as children?

10. did he work in that firm for many years?

11. did she feel much better after her operation?

12. did the meeting begin on time?

13. did he pass all his examinations?

14. did they put him in the advanced class?

15. did he give us his new telephone number?

16. did the crowd wait a long time to see the president?