1. The scientists (announce) a major discovery last week.

2. My sister (graduate) from university three years ago.

3. We (not/have) time to visit the museum during our trip.

4. How (the concert/go)? I heard it was fantastic!

5. The children (play) outside until it got dark.

6. Unfortunately, he (miss) the bus and arrived late.

7. The author (write) several novels before his most famous work.

8. I (not/know) about the meeting, so I didn't attend.

9. They (build) their dream house in the countryside.

10. Why (you/decide) to move to a different city?

11. Last summer, we (travel) across Europe by train.

12. The meeting (start) on time but it ended later than expected.

13. She (not/feel) well yesterday and stayed in bed.

14. The movie (be) much better than I expected.

15. My parents (celebrate) their 25th wedding anniversary last month.

16. The teacher (explain) the lesson clearly, so everyone understood.

17. They (sell) out of tickets before I could buy one.

18. I (read) that book you recommended and found it very interesting.

19. The garden (look) beautiful after she (tend) to it.

20. Why (the project/fail)? Everyone worked so hard.

1. announced

2. graduated

3. did not have / didn't have

4. did the concert go

5. played

6. missed

7. wrote

8. did not know / didn't know

9. built

10. did you decide

11. travelled

12. started

13. did not feel / didn't feel

14. was

15. celebrated

16. explained

17. sold out

18. read

19. looked

20. did the project fail

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