Make questions and negative answers. 1. He opened the windows before classes. 2. When we came in, we saw Mr. Smith. 3. Ann translated a lot of foreign letters at the office last week. 4. He went to London two months ago. 5. I finished the work at five o'clock the day before yesterday. 6. My friend Bob wrote to me every week last year. 7. Mrs. Jones lived in South Africa, when she was a girl. 8. James took his dog for a walk twice a day, as far as I know. 9. The whole family returned home late that night. 10. Our boss spoke to us about the benefits of the new machine during the meeting. 11. My cousins were at the cinema last week. They liked the film very much. 12. His students discussed some interesting articles from the Times last double-period. 13. I lost my temper yesterday. 14. Their team won at the last championship. 15. Jim came to the station too late and missed the train.

1. Did he open the windows before classes?No, he didn't open the windows before classes.

2. Did we see Mr. Smith, when we came in? No we didn't see Mr. Smith, when we came in.

3. Did Ann translate a lot of foreign letters at the office last week? No, Ann didn't translate a lot of foreign letters at the office last week.

4. Did he go to London two month ago? No, he didn't go to London two month ago

5. Did I finish the work at five o'clock the day before yesterday? No, I didn't finish the work at five o'clock the day before yesterday.

6. Did my friend Bob write to me every week last year? No, he didn't write to me every week last year.

7. Did Mrs. Jones live in South Africa, when she was a girl? No, she didn't live in South Africa, when she was a girl

8. Did James take his dog for a walk twise a day? No, James didn't take his dog for a walk twise a day

9. Did the whole family return home late that night? No, the whole family didn't return home late that night.

10. Did our boss speak to us about the benefits of the new machine during the meeting? No, our boss didn't speak to us about the benefits of the new machine during the meeting.

11. Did my cousins like the movie? No, they didn't like the movie.

12. Did his students discussed some interesting articles from the Times last double- period? No, his students didn't discuss some interesting articles from the Times last double- period.

13. Did I lost my temper yesterday? No, I didn't lose my temper yesterday.

14. Did their team win at the last championship? No, their team didn't win at the last championship.

15. Did Jame come to the station too late and miss the train? No, Jame didn't come to the station too late and didn't miss the train.