Bài tập câu điều kiện lớp 8 có đáp án

Bài tập về câu điều kiện lớp 8 có đáp án

Nằm trong bộ bài tập Ngữ pháp tiếng Anh lớp 8 theo chuyên đề, bài tập câu điều kiện lớp 8 có đáp án dưới đây do VnDoc.com biên soạn và đăng tải. Bài tập Câu kiện loại 1 2 3 lớp 8 có đáp án bao gồm 9 bài tập trắc nghiệm + tự luận tiếng Anh khác nhau giúp các em ôn tập Câu điều kiện tại nhà hiệu quả.

I. Choose the correct answer.

1. We’re going to be late if_____

a. we not leave right now

b. didn’t leave

c. won’t leave

d. we don’t leave

2. If I meet an alien from outer space, I _____ him to my home.

a. will invite

b. would invite

c. invite

d. invited

3. If we_____ more time, we’d plant a garden.

a. have

b. has

c. had

d. having

4. If I had lived in the nineteenth century,_____ a horse and a carriage.

a. I’d have owned

b. I would have owned

c. I would have owned

d. a or c

5. If you_____ to be chosen for the job, you’ll have to be experienced in the field.

a. want

b. wanted

c. had wanted

d. wants

6. If the doctor had arrived sooner, the boy_____

a. might be saved

b. have been saved

c. was saved

d. might have been saved

7. If you just approach the job with the right attitude, things_____ well.

a. would have turned out

b. will turn out

c. would turn out

d. turns out

8. If my candidate had won the election, I _____ happy now.

a. am

b. would be

c. was

d. can be

9. I whish Janet_____ to the meeting this afternoon.

a. came

b. will come

c. can come

d. could come

10. I_____ you to the woman I was speaking with, but I couldn’t think of her name.

a. will introduce

b. would introduce

c. would have introduced

d. couldn’t have introduced

11. If you _____, I would have brought my friends over to your house this evening to watch TV, but I didn’t want to bother you.

a. had studied

b. studied

c. hadn’t been studying

d. didn’t study

12. I wish I _____ you some money for your rent, but I’m broke myself.

a. can lend

b. would lend

c. could lend

d. will lend

13. If someone_____ into the store, smile and say, “May I help you?”.

a. comes

b. came

c. would come

d. could come

14. “Are we lost?”

“I think so. I wish we_____ a map with us today”.

a. were bringing

b. brought

c. had brought

d. would bring

15. “Here’s my phone number”

“Thanks. I’ll give you a call if I_____ some help tomorrow”.

a. will need

b. need

c. would need

d. needed

II. Give the correct form of the verb in bracket.

1. I’ll give you a call if I_____(need) some help tomorrow.

2. If I weren’t working for an accounting firm, I_____ (work) in a bank.

3. This sailboat_____ (go) faster if there were more wind.

4. If Mr. Brown had come sooner, he could_____ (have) eaten dinner with us.

5. _____(call) me and I’ll explain the homework to you.

6. A huge tree crashed through the roof and broke my bed, _____(be) I in the room, I would have been killed.

7. If you_____ (continue) to talk loudly, I will have to ask you to leave.

8. I didn’t know you were asleep. Otherwise, I_____(not make) in the room, I would have been killed.

9. If you_____ (listen) to my advice in the first place, you wouldn’t be in this mess right now.

10. If energy_____ (be) inexpensive and unlimited, many things in the world would be different.

III. Hoàn thành câu với từ cho sẵn

1. If we have lunch at 10:30, we (to have) ______ plenty of time.

2. Lily would find the fruit juice if she (to look) ______  in the fridge.

3. The zookeeper would have punished her with a fine if she (to feed) ______  the animals.

4. If you spoke slower, your classmates (to understand) ______  you.

5. Dan (to arrive) ______  safe if he drove carefully.

6. You (to have) ______  no trouble at school if you had done all your assignments.

7. If you (to swim) ______  in this lake, you'll shiver from cold.

8. The gate will unlock if you (to press) ______  the red button.

9. If Lisa (to ask) ______  her teacher, he'd have answered all her problems.

10. I (to call)  ______ the police if I was/were you.

IV. Dựa vào những từ cho sẵn, viết câu hoàn chỉnh.

1. If/ people/ not/ stop/ dumping/ waste/ into/ rivers/,/ pollution/ increase.

2. If/ polar/ ice caps/ melt/,/ huge landmasses/ be/ under/ water.

3. If the air/ in/ city/ be/ polluted/, it/ can/ cause/ people's/ respiratory/ problems.

4. If/ smog/ be/ frequently/ formed/ in/ city/,/ it/ cause/ difficulty/ in/ breathing/ headache/ even/
lung cancer.

5. If/ carbon monoxide/ concentrate/ in/great/ amounts/,/ it/ be/ harmful.

6. The climate/ change/ if/ more trees/ be/ cut/ down/ for/ hardwood.

7. If/ we/ not/ control/ pollution/ soon/,/ it/ be/ too /late.

8. If/ we/ not/ protect/ frontier/ forests/,/ we/ suffer/ many/ from/ natural/ disasters. 

V. Hoàn thành các câu sau sử dụng dạng đúng của động từ trong ngoặc tại câu điều kiện loại 1.

1. The manager (be) ________________ very angry if I am late for work.

2. You will have to work very hard if you (take)______ this course.

3. I (go) ________ to see the doctor if I don’t feel well tomorrow.

4. They can’t hear you unless you (speak) ______ louder.

5. If Peter (forget) _____________ to write his essay, the teacher (give) _____________ him a low mark.

6. If they (win) ___________ this match, they will ne the champions.

7. We (have) _________ plenty of time if we (arrive) ______ there early.

8. The zookeeper (punish) ____________ you if you (feed) ___________ the animal.

9. What ________ (Jane/ say) if Jim (tell0 _______ her the truth.

10. The boys (shiver) _____________ with cold if they (swim) ________ in this lake.

11. The door (not lock) ____________- unless you (press) ____ the green button.

12. Jim won’t be late if he (take) _______________ the bus at 6 o’clock .

13. Mary isn’t home, but if you (want) _____ to leave her a message, I (give) ________ it to her.

14. If jack (clean) ________ the floor, I (do) __________ the washing.

15. the children (be) _____ happy if you (give) _______ them some sweets.

V. Hoàn thành các câu sau sử dụng dạng đúng của động từ trong ngoặc tại câu điều kiện loại 2.

1. More tourists would come to our country if we (provide) ______________ better services.

2. If I studied abroad, _____________ (we/keep) in touch with each other?

3. If someone (give) ______________ you a camera, what would you do with it?

4. If I (win) _________________ a big prize in a lottery, I (donate) _______________ apart of it and (spend) _______________ the rest for myself.

5. What ___________ (you/do) if you found a wallet in the street?

6. I could watch foreign TV program without subtitles if I (know) _________ English.

7. He might be obese if he (not stop) __________________ taking in fat and sugar.

8. If he knew that it was dangerous, he (not do) _______________ it.

9. If you (see) ________________ someone drowning, ________________ (you/save) him?

10. She (be) __________________ happier if her parents (not get) ________________ divorced.

11. If you (sleep) _____________ under a mosquito net you (not be) _______________ bitten so often.

12. I (get) _________________ a job easily if I (have) ______________________ a degree.

13. If she (have) _________ another hair style, she (look) ___________ younger.

14. if the weather (not be) _______________________ severe, out crops (grow) _______________ faster.

15. I (keep) _____________ a horse if I could afford it.

VII. Viết câu điều kiện loại 2 cho các trường hợp sau.

0/ They don’t have enough money. They cannot buy a new car.

->If they had enough money, they could buy a new car.

1. There isn’t a library in my neighborhood. I cannot borrow books.

__________________________________________________________

2. My health is not good. I don’t play extreme sports.

___________________________________________________________

3. We cannot go for a picnic because it is pouring with rain.

__________________________________________________________

4. I don’t have much free time. I cannot come to your party.

__________________________________________________________

5. Jim doesn’t have any siblings. He feels lonely sometimes.

____________________________________________________________

6. My father is very busy at work. He rarely has time for me.

____________________________________________________________

7. This camera is expensive. I can’t buy it.

_____________________________________________________________

8. You don’t try your best. Your result will not be good.

__________________________________________________________

VIII. Convert the following sentences to another conditional type.

1. If I know the answer, I will tell you. (Type 2)

=> …………………………………………………………

2. If she were here, she could help us. (Type 3)

=> …………………………………………………………

3. If they had arrived on time, they would have seen the start. (Type 1)

=> …………………………………………………………

4. If it rains, I will stay home. (Type 3)

=> …………………………………………………………

5. If he studied more, he would pass. (Type 1)

=> …………………………………………………………

IX. Give the correct of the verb in bracket. 

1.If it (to be) warmer, we (to go) swimming.

2. My parents (to buy) this house if the man (not/to sell) it to someone else.

3. If he (not/to fail) his driving test, his parents (to lend) him their car.

4. If my uncle (to tell) me the way to his office, I (not/to arrive) so late.

5. She (to be) at the airport if she (to read) the message carefully.

6. Lucy (not/to hurt) her foot if she (not/to drop) the old box on it.

7. If you (to use) a sharp knife, you (not/to cut) yourself.

8. If Victoria (to celebrate) her birthday at home, I (to bring) her some flowers.

9. We (to take) the train to Edinburgh if it (to run) on time.

10. If Max (not/to forget) his schoolbag, he (to give) you your USB flash drive.

X. Give the correct tense of the verbs in brackets using the first conditional.

1. If we meet at 9:00, we (have)___________ plenty of time to talk.

2. If he (eat) ___________ another cake, he (be) ___________ sick.

3. I (tell) ___________ you more about the Ban Flower Festival if I (meet) ___________ you.

4. If I (be) ___________ allowed to choose a topic, I (give) ___________ a presentation on Bat Trang Village.

5. If I (not have) ___________ to go to school this summer vacation, I (travel) ___________ to Mongolia to learn more about nomadic life.

6. What (you I do) ___________ if she refuses your invitation?

7. If the sun (shine) ___________, we (walk) ___________ into town.

8. Unless they (pass) ___________ their examinations, they (have) ___________ to join the army.

10. If we (have) ___________ several days off, we (learn) ___________ how to cook some kinds of street food.

X. Give the correct tense of the verbs in brackets using the first conditional.

1. If we meet at 9:00, we (have)_____will have______ plenty of time to talk.

2. If he (eat) ____eats_______ another cake, he (be) ______will be_____ sick.

3. I (tell) ______will tell_____ you more about the Ban Flower Festival if I (meet) _____meet______ you.

4. If I (be) _____am______ allowed to choose a topic, I (give) ___will give________ a presentation on Bat Trang Village.

5. If I (not have) ______don't have_____ to go to school this summer vacation, I (travel) _____will travel______ to Mongolia to learn more about nomadic life.

6. What (you I do) ____will you do_______ if she refuses your invitation?

7. If the sun (shine) ______shines_____, we (walk) _____will walk______ into town.

8. Unless they (pass) ______pass_____ their examinations, they (have) ____will have______ to join the army.

10. If we (have) _______have____ several days off, we (learn) _____will learn______ how to cook some kinds of street food.

Đáp án có trong File Tải về.

Trên đây là Bài tập tiếng Anh về câu điều kiện lớp 8 có đáp án.