find
Nếu tôi tìm thấy quyển sách, tôi sẽ đưa nó cho bạn
will get
Nếu anh ta làm việc chăm chỉ, anh ta sẽ được tăng lương
calls
Nếu Jack gọi, tôi sẽ nói chuyện với anh ta
will die
Các loài cây sẽ chết nếu chúng không nhận được đủ ánh sáng mặt trời và nước
I.Put the verbs in brackets into the correct tenses.
1.If I see him, I (give) him a gift.
2.If I had a typewriter, I (type) it myself.
3.If I had known that you were in hospital, I (visit) you.
4.You could make better progress if you (attend) class regularly.
5.If I (know) his telephone number, I’d give it to you.
6.If you (arrive) ten minutes earlier, you would have got a seat.
7.He could get a job easily if he (have) a degree.
8.I shouldn’t have believed it if I (not see) it with my own eyes.
9.If he (study) hard, he can pass the exam.
10.If she had asked you, you (accept)?
11.Rice plants (grow) well if there is enough rain.
12.He might get fat if he (stop) smoking.
13.What you (do) if you found a burglar in your house?
14.If she (not hurry), she may be late.
15.If I (try) again, I think that I would have succeeded.
16.Water (not run) downhill if there were not gravity.
17.If I tell you a secret, you (promise) not to tell it to anyone else?
18.Tell him to ring me if you (see) him.
19.The police (arrest) him if they catch him.
20.If you (speak) more slowly, he might have understood you
1. What are you going to do if you (have) a holiday?
2. If i can go tomorrow, I (let) you know
3. If flowers don't get any water, they (die)
4. If i (get) a headache, I usually take some aspirins
5. I will go to the party unless it (rain)
6. She will buy the car as long as it (not be) too expensive
7. Everything (be) provided you tell the truth
8. If he (come) please tell him that I'll be back in a few minutes
Use the correct tense:
1. The teacher will be very angry if you …………………………… (not do) your homework.
2. If he ……………………………….. (tell) me, I could help him.
3. If you don’t water the flowers, they ………………………………………… (die).
4. If you didn’t water the flowers, they …………………………………………(die).
5. I ……………………………………….. (come) if I had time.
6. If you don’t hurry, you ……………………………………….. (miss) the bus.
7. If I …………………………… (be) you, I wouldn’t buy that car.
8. He will play tennis if the weather …………………………………. (be) good.
9. I would be very happy if she …………………………………. (be) my sister.
10. She could win the race if she …………………………………. (try).
11. If he ……………………….. (go) to bed early, he will get up early.
12. If he touches this wire, he ……………………………….. (get) a shock.
13. You will get wet if it …………………………… (rain).
14. If I knew, I ………………………………… (come) earlier.
15. I wouldn’t say it if I ……………………….. (be) you.
16. What will you do if you ………………………………… (get) a bad mark?
17. If she ………………………….. (wear) a necklace, her dress will look better.
18. If you go near the dog, it ………………………………. (bite) you.
19. Bodrum ……………………… (be) ideal for a holiday if it weren’t so crowded.
20. He will be ill if he ……………………….. (eat) so much.
21. If she ……………………………. (read) the book carefully, she will understand it.
22. The children can stay up late if they ……………………….. (be) good.
23. If the dinner isn’t ready, I ……………………………….. (go) out.
24. We would die if the plane ……………………………….. (crash).
Ex 3: Rewrite using "Unless"
1 If I don't come here early, I will miss the bus
=> Unless____
2 If he doesn't do that, he will get bonus
=> Unless____
3 If she doesn't water these trees, they will die
=> Unless____
4 If it doesn't rain, we won't stay at home
=> Unless____
5 If she doesn't hurry, she will be late
=> Unless____
1. Practice speaking every day or you can't improve your English. => If 2. Study harder or you'll fail in the next exam. => If you don't 3. Unless you water these plants ,they will die. => The plants will die if 4. Study hard or you'll fail in the nẽt exam. => If 5. Keep calm is the secret of passing your driving test. => If you
CÂU ĐIỀU KIỆN
Put the verbs in brackets into the corrects tenses
1, If I see him, I (give) ......... him a lift
2, If I had a typewriter, I (type)...... in myself
3, If she (read) ............. in bad light, she 'll ruin her eyes
4, He 'll be late for the bus if he ( not start )............. at once
5, Jim isn't at home now. If he (be).... at home, I (visit) .... him
6, If you have enough time, please (paint)....... the chair before yo leave
7, I (accept)............ if they invite me to the party
8, If you (do)....... as I told you, you (succeed) ..............
9, If I had know that you were in hospital, I (visit).... you
10, You could make better progess if you (attend).... class regularly
11, If i (know)......... his telephone number, I 'd give it to you
12, If you (arrive).... ten minutes earlier, you woud have you a seat
13, He could get a job easily, if he (have) ............. a degree
14, You shouldn't have believed it if you (not see).......... it with your own eyes
Giúp với nha. Mk gấp lắm
1) If the....(get) proper medical care, he...(survive)
2. If the drought .....(continue), plants and animals ....(perish)
3.If I .... (To study), I....(to pass) exams
4.If the sun....(to shine), we.......(to walk) into town.
5.If he........(to have) a temperature, he............(to see) the doctor.
6.If she..........(to earn) a lot of money, she....(to fly) to New York.
7. If my friends...(to come), I.....(tobe) very happy.
8. If we.....(to travel) to London, we.......(to visit) the museums.
9. If you.....(to wear) sandals in the mountains, you........(to slip) on the rocks.
10. If Rita......(to forget) her homework, the teacher....(to give) her a low mark.
11. If they....(to go) to the disco, they........(to listen) to loud music.
12. If you....(to wait) a minute, I....(to ask) my parents.
13.If you (send)....this letter now, she (receive)....it tomorrow.
Rewrite the following sentences
11. I’ll only help you if you promise to try harder.
- Should ………………………………………………………
12. If you go out in the rain, you will not get wet.
- Unless ……………………………………………………………………
13. I was drowning, but he saved me.
- If he …………………………………………………………………
14. If it doesn’t rain soon, millions of pound’s worth of crops will be lost.
- If ………………………………………………………………….
15. When you press this button, this machine will start.
- If ……………………………………………
16. We got lost because we didn’t have a map.
- If …………………………………………………………………………
17. Unless someone has a key, we can get into the house.
- If …………………………………………………
18. World population will continue to rise if we do not try to reduce it.
- Unless ……………………………………………………………………
19. You will catch a cold if you don’t keep your feet dry.
- Unless …………………………………………………………………
20. We’ll miss our ride home if we don’t leave now.
- Unless ……………………………………………………………
21. If you don’t rest, you will be ill.
- Unless …………………………………………………………………
22. This tree won’t grow if there no water.
- Unless …………………………………………………
