Đáp án là: would you go.

1. Send/ will receive

2. Will go / has

3. Will spend / is

4. Doesn't phone / will leave

5. Go/ won't be

6. Has / Wil earn

1/if you send this letter now , she will receive it tomorrow

2/kate will go shopping if she has time

1: Put the verbs in the brackets in the correct tense
1. If I had a typewriter, I ____would type______ (type) it myself.
2. If I _____knew_____ (know) his address, I'd give it to you.
3 .He _____would look_____ (look) a lot better if he shaved more often.
4. If you __played________ (play) for lower stake,s you wouldn't lose so much.
5. If he worked more slowly, he ___wouldn't make______ (not make) so many mistakes.
6. I shouldn't drink that wine if I _____were_____ (be) you.
7. More tourists would come to this country if it _____had_____ (have) a better climate.
8. If I were sent to prison, you _____would you visit_____ (visit) me?
9. If someone ____gave______ (give) you a helicopter, what would you do with it?
10. I ______would buy____ (buy) shares in that company if I had some money. 

Exercise 2: Put the verbs in the brackets in the correct tense

1. If I had a typewriter, I ___would type_______ (type) it myself.

2. If I ______knew____ (know) his address, I'd give it to you.

3 .He ____would look______ (look) a lot better if he shaved more often.

4. If you _______played___ (play) for lower stake,s you wouldn't lose so much.

5. If he worked more slowly, he ___wouldn't make_______ (not make) so many mistakes.

6. I shouldn't drink that wine if I ___were_______ (be) you.

7. More tourists would come to this country if it _____had_____ (have) a better climate.

8. If I were sent to prison, you ____Would you visit______ (visit) me?

9. If someone ____gave______ (give) you a helicopter, what would you do with it?

10. I _____woud buy_____ (buy) shares in that company if I had some money.

11. If he _______cleaned___ (clean) his windscreen, he'd be able to see where he was going.

12. If you drove your car into the river, you _____Would you be_____ (be) able to get out?

13. If you ____didn't belong______ (not belong) to a union, you couldn't get a job.

14. If I _____won_____ (win) a big prize in a lottery, I'd give up my job.

15. What you _____would you do_____ (do) if you found a burglar in your house?

16. I could tell you what this means if I ______knew____ (know) Greek.

17. If everybody __gave________ (give) Ј1, we would have enough.

18. He might get fat if he _____stopped_____ (stop) smoking.

Exercise 2: Put the verbs in the brackets in the correct tense

1. If I had a typewriter, I ______would type____ (type) it myself.

2. If I _____knew_____ (know) his address, I'd give it to you.

3 .He ____would look______ (look) a lot better if he shaved more often.

4. If you _____played_____ (play) for lower stake,s you wouldn't lose so much.

5. If he worked more slowly, he ____wouldn't make______ (not make) so many mistakes.

6. I shouldn't drink that wine if I ____were______ (be) you.

7. More tourists would come to this country if it _____had_____ (have) a better climate.

8. If I were sent to prison, would you _____visit_____ (visit) me?

9. If someone _____gave_____ (give) you a helicopter, what would you do with it?

10. I _____would buy_____ (buy) shares in that company if I had some money.

11. If he ______cleaned____ (clean) his windscreen, he'd be able to see where he was going.

12. If you drove your car into the river, would you ____be______ (be) able to get out?

13. If you _____weren't belong_____ (not belong) to a union, you couldn't get a job.

14. If I _____won_____ (win) a big prize in a lottery, I'd give up my job.

15. What would you _____do_____ (do) if you found a burglar in your house?

16. I could tell you what this means if I _____knew_____ (know) Greek.

17. If everybody ______gave____ (give) Ј1, we would have enough.

18. He might get fat if he _____stopped_____ (stop) smoking.

1 will have

2 looked

3 would understand

4 would arrive

5 swim

6 press

7 would call

IV. Put the verbs in brackets in the correct form.

1. If you (promise) promise to use water more carefully, I (give) will give more pocket money.

2. If I (be) were you, I (ride) would ride a bike to school instead of driving a motorbike.

3. If we (stop) stopped damaging the environment, now there (not be) wouldn't be too many kinds of pollution.

4. If we (recycle) recycle glass, we (reduce) will reduce air pollution by 20 per cent.

5. You (save) will save 40 watt-hours-a-day if you (turn) turn off your computer before bedtime.

help

16 were

17 to go

18 haven't seen

19 goes

20 watching

1 makes

2 go

3 do - do - play

4 Does - walk - does