1. The chef (prepare) a special dish for the event last night.

2. My friends (not/attend) the meeting because they were out of town.

3. Last semester, I (study) harder than ever before.

4. The football team (win) the championship for the first time in 20 years.

5. It (not/rain) much during our vacation, luckily.

6. Why (she/leave) the party so early?

7. The museum (close) at 5 PM yesterday.

8. The children (be) delighted to visit the zoo.

9. We (see) a shooting star while camping in the mountains.

10. She (not/know) about the surprise until the last minute.

11. The author (publish) his most famous novel in 1984.

12. They (buy) an old house and renovated it completely.

13. The detective (solve) the mystery after weeks of investigation.

14. I (not/realize) the importance of the meeting until it was too late.

15. How (the concert/end)?

16. The company (introduce) a new line of eco-friendly products last year.

17. My grandparents (live) in the same house for over 50 years.

18. The guide (tell) us fascinating stories about the castle's history.

19. We (arrive) just in time to catch our flight.

20. The artist (not/accept) the award in person.

1. prepared

2. did not attend / didn't attend

3. studied

4. won

5. did not rain / didn't rain

6. did she leave

7. closed

8. were

9. saw

10. did not know / didn't know

11. published

12. bought

13. solved

14. did not realize / didn't realize

15. did the concert end

16. introduced

17. lived

18. told

19. arrived

20. did not accept / didn't accept

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