II
1. Is singing
2. Finishes
3. Visit
4? Will have
5. Is coming
6. Flows
7. Has stayed
8? Keep
9. Will buy
10. Does...teach
11. Is watering
12. Ask
13. Likes
14. To go
15. Are going to have
16. Travels
17. Is singing
18. Does he always watch
19. Doesn't like
20. Is
III
1. Teeth
2. Friendly
3. Historical
4. To have
5? Cook
6. Children
7. Celebrating
8. Larger
9. Best
10. Celebration
11. Dislike
12. Children
13. Noisy
14. Neighborhood
15. Beautiful
16. Friendly
17. Pollution
18? Camping
19? Entertaining
20. Talkative
IV
1. Draw on the wall
2. His favourite sports
3. Take a boat ride around the islands
4. The biggest of the three cities: Ha Noi, Da Nang and Ho Chi Minh
5. Better than Lan's
6. Behind a table
7? Is more expensive than a motorbike
8? Has many flowers
9. Is in front of the garden
10. Are more expensive than those in the countryside