III. Put the verd in brackets in either past simple or present perfect.
16. They (buy )________________ a new house last week.
17. I (buy )_________________ a new television.
18. My morther (watch )_________________. Don't burn several times.
19. I (watch )_________________. Iron man last night.
20. My father (meet )_________________ my teacher before.
21. My brother (meet )_________________ his old friend yesterday.
22. He (go )_________________ to Paris last summer.
23. She (never, go )_________________ to Paris.
24. Phong (finish )_________________ his homework recently.
25. My friend (finish )_________________ his essay three days ago.