24. Did...buy
25. Had
IV.
1.was 2. woke 3. did 4. took 5. combed 6. had 7. ate 8. helped 9.brushed
10.put 11. went 12. had 13. have retured 14. did 15. ate 16. took
17. was 18. comed 19. went
1.Yesterday was Sunday
2. Nam woke up at six
3. After breakfast, he helped Mom clean the table
4. He had lunch with his grandparents
5. He had dinner at 6:30
6. Nam went to bed at ten o'clock
V
1. was 2. was 3. were 4. were 5. wasn't 6. wasn't