I. Rewrite these sentences, beginning as shown, so that the meaning stays the same.
1. I don’t buy it because I don’t have enough money.
If I ........................................................................................................
2. There was a test yesterday. I didn’t know that, so I didn’t study for it.
If I .......................................................................................................
3. You can offer me more money, but I still won't sell the house to you!
Even ...................................................................................................
4. He’s very thin, that’s why he feels the cold so much.
If he .......................................................................................................
5. I didn’t eat breakfast several hours ago, so I am hungry now.
If I ..........................................................................................................
6. If I won a big prize in a lottery, I’d give up my job.
Unless ....................................................................................................
7. If you don’t like this one, I’ll bring you another.
Unless ...............................................................................................
8. Thanks to the skill of the surgeon, the child survived.
If it .................................................................................................
9. You can use my car, but have to keep it carefully.
Provided.............................................................................................
10. Keeping calm is the secret of passing your driving test.
As long as ..........................................................................................
11. I didn’t have an umbrella with me and so I got wet.
I wouldn’t .........................................................................................
12. Without Jack’s help, I wouldn’t have been able to move the table.
If.........................................................................................................
13. You drink too much coffee, that’s why you can’t sleep.
If you...................................................................................................
14. You press this button to stop the machine.
If..........................................................................................................
15. If you see Peter, tell him he should be here at 8.00.
If you should.......................................................................................
16. I wouldn’t accept if you asked me to marry you.
Were.........................................................................................
17. I regret drinking so much last night.
If only..................................................................................................
18. What would you do if there was an earthquake?
Supposing ..........................................................................................
19. What would you do If you found some buried treasure.
If you were................................................................................................
20. They were working in the rain all day, so they’re soaking wet now.
If they .......................................................................................................
21. If by any chance you find my wallet, could you let me know?
If you happen............................................................................................
22. Mark didn’t tell her it was a secret so she told Pam.
If Mark.................................................................................................
23. We didn’t go out for a walk because it rained.
Had ...............................................................................
24. I was not badly injured because I was wearing a seat belt.
If .....................................................................................
25. If you hadn’t helped me, I would have made a complete mess of this.
But ………………………………………………………………………
câu điều kiện
1. I don’t buy it because I don’t have enough money.
----> If I had enough money, i would buy it
2. I didn’t buy it because I didn’t have enough money.
----> I would buy it if I had enough money
3. There was a test yesterday. I didn’t know that, so I didn’t study for it.
----> If I had known there was a test yesterday, i would have studied for it
4. I’m busy right now, so I can’t help you.
----> I could help you if i weren't busy right now
5. He’s very thin, that’s why he feels the cold so much.
----> If he weren't very thin, he would not feel the cold so much.
6. I didn’t eat breakfast several hours ago, so I am hungry now.
----> If I had eaten breakfast several hours ago,i wouldn't be hungry now.
7. If John had played for our football team, we would not have lost the game.
----> Unless John had played for our football team, we would have lost the game.
8. If I won a big prize in a lottery, I’d give up my job.
----> Unless I won a big prize in a lottery, I’d not give up my job.
9. If you don’t like this one, I’ll bring you another.
----> Unless you like this one, I’ll bring you another.
10. I’ll only help you if you promise to try harder.
----> Unless you promise to try harder, I’ll not help you
câu điều kiện
1. I don’t buy it because I don’t have enough money.
----> If I ....................had enough money , i would buy it....................................................................................
2. I didn’t buy it because I didn’t have enough money.
----> I would..............have bought it if i had had enough money....................................................................................
3. There was a test yesterday. I didn’t know that, so I didn’t study for it.
----> If I ....................had known that , i would have studied for it....................................................................................
4. I’m busy right now, so I can’t help you.
----> I could...............help you if i weren't busy right now....................................................................................
5. He’s very thin, that’s why he feels the cold so much.
----> If he...............weren't very thin , he wouldn't feel the cold so much........................................................................................
6. I didn’t eat breakfast several hours ago, so I am hungry now.
----> If I.................had eaten breakfast several hours ago , i wouldn't be hungry now.........................................................................................
7. If John had played for our football team, we would not have lost the game.
----> Unless..............John hadn't played for our football team , we would not have lost the game. ......................................................................................
8. If I won a big prize in a lottery, I’d give up my job.
----> Unless..........I won a big prize in a lottery, i wouldn't give up my job..........................................................................................
9. If you don’t like this one, I’ll bring you another.
----> Unless...........you like this one , i will bring you another.........................................................................................
10. I’ll only help you if you promise to try harder.
----> Unless........you promíe to try harder , i will not help you............................................................................................