1. At the moment Joana **is learning** to cook some Vietnamese dishes.
2. I wish these exercises **were not** so difficult.
3. He **has been** at his computer for seven hours.
4. My father **has not played** any sport since last year.
5. Nga's grandmother **likes watching** the weather forecast every day.
6. Be quiet! Father **is sleeping** in the room.
7. I wish my mother **were** here now.
8. They **have never talked** to each other since the children **left** home.
9. **Have** you ever **eaten** Sushi?
10. People **spoke** English in India a long time ago.
11. If he **is** late, we'll go without him.
12. Sometimes I wish I **could fly**.
13. I wish it **would be** fine at the party next week.
14. My father **has not played** any sport since last year.
15. If you give my dog a bone he **will bury** it at once.
16. **Have** you **been sleeping** so far? I **have been ringing** the bell for the last twenty minutes.
17. She needs **to eat** a lot of vegetables and fruit.
18. It **does not rain** in the south in the dry season.
19. If you come late they **will not let** you in.
20. We'll have to move upstairs if the river **rises** any higher.
21. Up to the present, we **have written** almost every lesson in the book.
22. I wish that he **would visit** us next year.
23. If he **works** hard today, can he have a holiday tomorrow?
24. They **have already left**.
25. I could get a job easily if I **had** a degree.
26. If we had more rain our crops **would grow** faster.
27. I **have seen** her before.
28. What would you do if the lift **got** stuck between two floors?
29. If you **painted** the walls white, the room would be much brighter.
30. My younger brother **is writing** his second novel at the moment.
31. Her friend wishes she **were** at home now.
32. I **have just realized** that there are only four weeks to the end of term.
33. He **does not go** to the movies on Sunday nights.
34. The old man wishes he **were** taller next time.
35. **Was there** an accident last night?
36. **Have** you ever **been** in New York?
37. They wanted **to buy** some meat, vegetables, and fruit for their dinner.
38. We wish you **would come** to the meeting tomorrow.
39. **Have** you **burnt** these old papers yet?
40. How about **going** on foot?

1. **Do they always go to Vinh by bus?**
2. **How many units have you learned so far?**
3. **Lan and I have been close friends for a long time.**
4. **We are having dinner at home now.**
5. **I have never been to Italy.**
6. **They have lived in Ho Chi Minh City since 1975.**
7. **What did you do yesterday evening?**
8. **I have just rung my friend.**
9. **Has Nam seen any good films lately?**