V. Supply the correct forms or tenses of the words in brackets.
1. Lan arranged flowers the most (attract)_________ in the contest.
2. What______ Nam (do) _________this time yesterday ?
3. Ha Long Bay is one of the (culture)__________________Heritage Sites.
4. We (go)_________________to school when it rained.
5. Tuan _____________.already ( do ) _________his homework.
6. It ( rain ) _____________________when the plane got to Ha Noi.
7. Huong ( go ) ____________________to Son La last week.
8. They ( watch ) _____________________T.V at 8.30 last night.
9. You should know how (use) __________________ the computers.
10. . My friend (not do) _________________________ his homework yet.
11. When we came, a book report (give) __________________________.
12. This is the first time Hoa ( meet) __________________Tim’s family.