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Chọn câu trả lời đúng cho mỗi câu sau.
1. My dog ___ bark unless it is hungry.
A. don’tB. won’t
2. Unless you ___ to go to bed early, we should go out.
A. wantsB. want
3. ___ you don’t slow down, we are going to crash!
A. IfB. Unless
4. You cannot go into bars ___ you are over 18.
A. IfB. unless
5. In my country, ____ you cannot speak English, it’s hard to get a good job.
A. ifB. unless
6. She’ll fail the exam if she ___ study.
A. ifB. doesn’t
7. We’ll be late ____ we leave soon.
A. ifB. unless
8. ___ I am not feeling better tomorrow I will go to the doctor’s.
A. UnlessB. If
9. ____ you do not make the payment in time, your car will be confiscated.
A. IfB. Unless
10. You will lose your job ___ you change your attitude and become friendlier.
A. unlessB. If
11. She won’t know the truth ___ you tell it to her.
A. unlessB. if
12. ____ you arrive early, you’ll be able to meet the customers before the meeting.
A. UnlessB. If
13. ____ she eats healthy food, she won’t lose some weight.
A. UnlessB. If
14. They won’t arrive on time ___ they finish the work early.
A. unlessB. if
15. Will she able to eat some cake ___ I put eggs in it?
A. unlessB. if
1 Give correct tences of the verbs:
1 if pollution increases, more and more trees (die).....will die.......................
2wwe will go for a picnic if the weather (be)......is...........fine tomorrow.
3 Unlesss it (rain)......rains.............they will go shopping.
4 He will be late if he (not/hurry).............don't hurry...............
5 If we (cycle)....cycle......more, there will be less air polllution.
6 We (do).........will do .........this for you if you want.
7 if he (miss)........misses........the bus, he (take) .......will take.............taxi.
8 Unless she (eat).....doesn't eat......fruit,she (get).will get ...a cold.
9 if your father (not/ stop).......doesn't stop.......smoking, he (have)........will have...........poblems later.
10 She (go)...........will go.......to the party with you if you (invite)......invite.....her.
11 You ( be).......will be...........on time if you (run).....run......
12 They (not/see).........won't see...........that flim unless they (have)..........have....time.
13 if you (rent)..........rent.......a DvD, I (come)......will come.........over to your house.
14 if you (give)..give...me some money, i (buy)......will buy.....some chocolate for you.
15 (he/have).....Will he have......an accident if he (drive)....drives.........so fast?
16 (you/be)....Will you be........at home soon if you (leave).......leave........now?
1 Give correct tences of the verbs:
1 if pollution increases, more and more trees (die)will die
2 we will go for a picnic if the weather (be)is fine tomorrow.
3 Unlesss it (rain) rains they will go shopping.
4 He will be late if he (not/hurry) don't hurry
5 If we (cycle) cycle more, there will be less air polllution.
6 We (do) will do this for you if you want.
7 if he (miss) misses the bus, he (take) will take taxi.
8 Unless she (eat) doesn't eat fruit,she (get)will get a cold.
9 if your father (not/ stop) doesn't stop smoking, he (have) will have poblems later.
10 She (go) will go to the party with you if you (invite) invite her.
11 You ( be)will be on time if you (run) run
12 They (not/see)won't see that firm unless they (have) have time.
13 if you (rent) rent a DvD, I (come)will come over to your house.
14 if you (give) give me some money, i (buy) will buy some chocolate for you.
15 (he/have)Will he have an accident if he (drive) drives so fast?
16 (you/be)Will you be at home soon if you (leave) leave now?
I. Choose the best answer to complete the following sentences.
1. If Peter .........., Sarah will be sad because she wants to meet him very much
a. comes b. do not come c. does not come d. will come
2. If his teeth still ........, he will have to go to the dentist’s again.
a. hurt b. hurts c. to hurt d. will hurt
3. If it..............., they will not go out.
a. rains b. rained c. rain d. raining.
4. Betty will not go to the party unless John ...................too.
a. go b. went c. going d. goes
5. Miss An does not want to go on the trip if nobody..............with her.
a. go b. goes c. went d. going.
6. Mr Smith has to work on weekends if his manager.............him to.
a. tell b. telling c. told d. tells.
7. Unless they ...............her to work hard, she would not.
a. encourage b. encouraged c. encourages d. encouraging.
Tìm và sửa lỗi sai:
1.If you don't drive your business, you are=>will be driven out of business.
2.Unless you paid=>pay your taxes, you will get into trouble.
3.We will go swimming if the weather won't=>isn't bad.
4.Unless ice melts, it turns=>will turn to water.
5.If you have toothache, visits=>visit the dentist.
Tìm và sửa lỗi sai:
1.If you don't drive your business, you are->will be driven out of business. 2.Unless you paid->pay your taxes, you will get into trouble. 3.We will go swimming if the weather won't->isn't bad. 4.Unless->If ice melts, it turns to water. 5.If you have toothache, visits->visit the dentist.
1. If I DON'T HAVE (not /have) lunch, I WILL BE (be) hungry.
2. If he ISN'T (not /be) at work, he WILL BE (be) at home then.
3. If I DON'T WORK (not/work), I WILL GO (go) to a disco.
4. If Oanh ISN'T (not/ be) thirsty, she WON'T DRINK (not/drink) any fizzy mineral
water.
5. If she DOESN'T GET (not/ get) tired, I WILL INVITE ( invite) her to our party.
6. If they DON'T COMMUNICATE (not/ communicate), they WON'T HAVE (not /have) any jobs.
7. If my daughter DOESN'T DO (not/ do) the washing up, I WILL HAVE TO (have to) do it instead
of her.
8. I WON'T TELL (not /tell) anybody about it if you DON'T WANT (not/ want).
9. I am sure she WILL DO (to do) it if you ASK (to ask) her.
10. They WILL COME (come) if she INVITES (invite) them.
11. He WILL WRITE ( write) a letter to her if she WRITES (write) first.
12. I WILL GO (go) there if you GO (go) with me.
13. Max WILL PASS ( pass) the exam if he STUDIES (study) hard.
14. If he ISN'T (not / be) at home, I WILL VISIT ( visit) his sister then.
15. If she DOESN'T WALK (not /walk) every day, she WON'T BE (not / be) healthy enough.
16. If Max DOESN'T ACCEPT (not / accept) Alex’s invitation this time, Alex WON'T INVITE (not/ invite)
him again.
17. If my kid DOESN'T READ (not / read) this book, he WON'T GET (not /get) a good mark in
Literature.
18. If Tom DOESN'T WATER (not/ water) the violets, they WILL DIE (die).
19. If Lena ISN'T (not/ be) happy, she WON'T STAY (not /stay) there for a long
time.
20. If my son DOESN'T MAKE (not /make) his bed, he WON'T PLAY (not / play) football with his
friends.
21. If my teacher DOESN'T LIKE (not/like) my English, I WILL TRY ( try) to study it harder than
before.
22. My son WILL SPEAK ( speak) English fluently if he GOES ( go) to study English abroad.
23. If she FALLS ( fall) in love with Henry, they WILL GET (get) married, I think.
24. If you HELP (help) me, I WILL HELP (help) you.
25. If they CATCH (catch) the bus, they WILL ARRIVE (arrive) on time.
26. If my parents SUPPORT (support) me, I WILL BE (be) a better person.
27. If it RAINS (rain), I WILL GET (get) wet.
28. Sally and Elizabeth WILL GO (go) out tonight if their parents ALLOW (allow) it.
29. They WILL VISIT (visit) Eiffel Tower if they GO (go) to France.
30. If I PASS (pass) the year, my parents WILL GIVE (give) me a gift.
31. If I DON'T PASS (not/pass) the year, my parents WILL BE (be) very disappointed.
32. If the cable TV DOESN'T WORK (not/work), we WILL RENT (rent) a DVD.
33. If the baby DOESN'T EAT (not/eat), we WILL SEE (see) the doctor.
34. If the T-shirt SUITS (suit) me, I WILL BUY (buy) it.
35. If you CONTINUE (continue) on a diet, you WILL GET (get) sick.
36. If you ARE (be) a good listener, you WILL HAVE (have) many friends.
37. If you ARE NOT (not/be) careful, you WILL SPOIL (spoil) the machine.
38. If she IS NOT (not / be) careful, she WON'T HAVE (not/have) enough money left.
39. If you GET (get) enough sleep, you WILL FEEL (feel) healthier.
40. My parents WILL GIVE (give) me a hug, if I ARRIVE (arrive) home early.
41. If you ARE NOT (not/be) careful, you WILL FALL (fall).
42. If she EATS (eat) that mayonnaise, she WILL BE (be) sick.
43. If they DON'T BEHAVE (not/behave), their parents WILL PUNISH (punish) them.
44. She WILL GO (go) on a trip if she HAS GOT (have got) holidays in August.
45. I WILL GET (get) dehydrated if you DON'T DRINK (not/drink) more water.
46. If it IS (be) too much heat, I WILL TURN OFF (turn off) the air conditioning.
47. You WILL UNDERSTAND (understand) conditional sentences if you PRACTISE (practise) carefully.
48. We (do) WILL DO this for you if you want.
49. If we (need) NEED some help, we will ask.
50. If Peter stays with his grandparents, Susan (not be) WON'T BE happy.
51. If we win the money, we (buy) WILL BUY a new house.
52. She (not write) WON'T WRITE to you if she leaves.
53. We (go) WILL GO on holiday if there is time.
1. If you (send) __send__ this letter now, she (receive) ___will receive__ it tomorrow.
2. If I (do) __do__ this test, I (improve) __will improve__ my English.
3. If I (find) __find__ your ring, I (give) ___will give___ it back to you.
4. Peggy (go) __will go__ shopping if she ( have) ___has____ time in the afternoon.
5. Simon (go) ___will go___ to London next week if he (get) _gets__ a cheap flight.
6. If her boyfriend (phone/not) __doesn't phone__ today, she (leave) ___will leave___ him.
7. If they (study/not) __don't study__harder, they (pass/not) __won't pass___ the exam.
8. If it (rain) ____rains___ tomorrow, I (have to/ not)____won't have to__ water plants.
9. You (be able/ not) __won't able to_ to sleep if you (watch) __watch__ this scary film.
10. Susan (can/move/not) __can't move__ into the new house if it (be/not) ___isn't__ ready on time.
11. If I (study) __study___ , I (pass) ___will pass____ the exams.
12. If the sun (shine) ___shines___, we (walk) ____will walk____ into town.
13. If he (have) ___has__ a temperature, he (see) ___will see___ the doctor.
14. If my friends (come) __come__, I (be) ___will be__ very happy.
15. IF she (earn) __earns___ a lot of money, she (fly) ___will fly__ to New York.
16. If we (travel) ___travel___ to London, we (visit) __will visit_____ the museums.
17. If you (wear) __wear___ sandals in the mountains, you (slip) ___will slip___ on the rocks.
18. If Rita (forget) __forgets___ her homework, the teacher (give) __will give_ her low mark.
19. If they (go) ____go_____ to the disco, they (listen) ___will listen___ to loud music.
20. If you (wait) ___wait_____ a minute, I (ask) __will ask__ my parents.
1. We must leave now , or we will miss the plane
=> If we don't leave now , we will miss the plane
2. Be careful or you many fall
=> If you are careless , you may fall
3. Hurry up or we'll be late for the concert
=> If we don't hurry up , we will be late for the concert
4. Oủ sources of energy will soon end if we don't try to save them
=> Unless we try to save our sources of energy , it will soon end
5. You will catch a cold if you don's keep your feet dry
=> Unless you keep your feet dry , you will catch a cold
6. Unless we protect the envirmonent , we will destroy ourselves
=> If we don't protect the eviroment , we will destroy ourselves
7. Unless she is more hard - working , she will get low marks
=> If she isn't more hard-working , she'll get low marks
8. Unless he listens to his parents , he will fail
=> If he doesn't listen to his parents , he will fail
1. We must leave now , or we will miss the plane
=> If we don't leave now, we will mis the plane.
2. Be careful or you many fall
=> If you aren't careful, you'll fall.
3. Hurry up or we'll be late for the concert
=> If you don't hurry up, you'll be late for the concert.
4. Our sources of energy will soon end if we don't try to save them
=> Unless we try to save our sources of energy, they will soon end.
5. You will catch a cold if you don's keep your feet dry
=> Unless you keep your feet dry, you will catch a cold.
6. Unless we protect the envirmonent , we will destroy ourselves
=> If we don't protect the envirmonent, we will destroy ourselves
7. Unless she is more hard - working , she will get low marks
=> If she isn't more hard working, she will get low marks.
8. Unless he listens to his parents , he will fail
=> If he doesn't listen to his parents, he will fail.
Hoàn thành những câu sau với "if + Present Simple + will/won't", sử dụng những từ trong ngoặc đơn ( ). Đôi khi bạn không cần thay đổi những từ trong ngoặc đơn.
If it rains (it/rain), we won't go (we/not/go) fishing.
1. If_____THE WEATHER IS_____(the weather/be) beautiful tomorrow, ______WILL DRIVE______(we/drive) tothe beach.
2. If _____SHE SENDS______ (she/send) the letter now, ______THHEY WILL RECEIVE______ (they/receive) ittomorrow.
3. _______FRED WILL BE_____ (Fred/be) angry if ______JACK AARRIVES_____ (Jack/arrive) late again.
4. _______I WILL COME_______ (I/come) to your house if __I HAVE______(I/have) enough time.
5. If ____SHE DOESN'T PASS________ (she/not/pass) this exam, ______SHE WILL NOT GET______ (she/not/get) the job that she wants.
6. _______YOU WILL LEARN________ (you/learn) a lot if _____YOU TAKE________ (you/take) this course.
7. If ______I GET______ (I/get) a ticket, ________I WILL GO________(I/go) to the cinema.
8. ______I WILL BUY______ (I/buy) that machine if _______IT DOESN'T COST________(it/not/cost) too much.
9. _______IF YOU RUN_____ (you/run) very fast, _________YOU WILL CATCH_____ (you/catch) the taxi.
10. _____I WILL_____(I/go) to the doctor's if _______I DON'T FEEL _____ (I/not/feel) better tomorrow.
11.________IF THEY WIN______ (they/win) this match, _____THEY WILL BE______ (they/be) the champions.
Bài 2: Chọn câu trả lời đúng cho mỗi câu sau.
1. My dog ___ bark unless it is hungry.
A. don’t B. won’t
2. Unless you ___ to go to bed early, we should go out.
A. wants B. want
3. ___ you don’t slow down, we are going to crash!
A. If B. Unless
4. You cannot go into bars ___ you are over 18.
A. If B. unless
5. In my country, ____ you cannot speak English, it’s hard to get a good job.
A. if B. unless
6. She’ll fail the exam if she ___ study.
A. if B. doesn’t
7. We’ll be late ____ we leave soon.
A. if B. unless
8. ___ I am not feeling better tomorrow I will go to the doctor’s.
A. Unless B. If
9. ____ you do not make the payment in time, your car will be confiscated.
A. If B. Unless
10. You will lose your job ___ you change your attitude and become friendlier.
A. unless B. If
11. She won’t know the truth ___ you tell it to her.
A. unless B. if
12. ____ you arrive early, you’ll be able to meet the customers before the meeting.
A. Unless B. If
13. ____ she eats healthy food, she won’t lose some weight.
A. Unless B. If
14. They won’t arrive on time ___ they finish the work early.
A. unless B. if
15. Will she able to eat some cake ___ I put eggs in it?
A. unless B. if
Bài 2: Chọn câu trả lời đúng cho mỗi câu sau.
1. My dog ___ bark unless it is hungry.
A. don’t B. won’t
2. Unless you ___ to go to bed early, we should go out.
A. wants B. want
3. ___ you don’t slow down, we are going to crash!
A. If B. Unless
4. You cannot go into bars ___ you are over 18.
A. If B. unless
5. In my country, ____ you cannot speak English, it’s hard to get a good job.
A. if B. unless
6. She’ll fail the exam if she ___ study.
A. if B. doesn’t
7. We’ll be late ____ we leave soon.
A. if B. unless
8. ___ I am not feeling better tomorrow I will go to the doctor’s.
A. Unless B. If
9. ____ you do not make the payment in time, your car will be confiscated.
A. If B. Unless
10. You will lose your job ___ you change your attitude and become friendlier.
A. unless B. If
11. She won’t know the truth ___ you tell it to her.
A. unless B. if
12. ____ you arrive early, you’ll be able to meet the customers before the meeting.
A. Unless B. If
13. ____ she eats healthy food, she won’t lose some weight.
A. Unless B. If
14. They won’t arrive on time ___ they finish the work early.
A. unless B. if
15. Will she able to eat some cake ___ I put eggs in it?
A. unless B. if