Bài tập về câu điều kiện ôn thi môn Tiếng Anh THPT Quốc gia là một trong những chuyên đề then chốt thuộc chương trình Tổng hợp các dạng trắc nghiệm có trong đề thi THPTQG – Môn Tiếng Anh, nằm trong hệ thống kiến thức bắt buộc của Đề thi vào Đại học. Câu điều kiện (conditional sentences) xuất hiện thường xuyên trong các đề thi chính thức cũng như đề thi thử, giúp kiểm tra khả năng nắm vững cấu trúc ngữ pháp và logic giả định – thực tế của thí sinh.
Chuyên đề này bao gồm đầy đủ các dạng câu điều kiện từ loại 0, 1, 2, 3 đến câu điều kiện hỗn hợp, cùng các biến thể như: đảo ngữ trong câu điều kiện, rút gọn câu điều kiện, và các cấu trúc đặc biệt như “If it hadn’t been for…”. Học sinh sẽ được luyện tập khả năng phân biệt từng loại câu điều kiện dựa trên thời gian và tình huống giả định, áp dụng chính xác thì của động từ và nhận biết các “bẫy” dễ sai trong phòng thi.
Hãy cùng Dethitracnghiem.vn luyện tập chuyên đề câu điều kiện qua hệ thống bài tập trắc nghiệm phân loại từ cơ bản đến nâng cao, giúp bạn vững vàng chinh phục kỳ thi THPT Quốc gia môn Tiếng Anh!
Bài tập về câu điều kiện ôn thi môn Tiếng Anh THPT Quốc gia
Question 1. If Tom had shown up earlier, he ______ offered the position.
A. would have been
B. was
C. will be
D. had been
Question 2. If the dress were cheaper, I ______ it for my sister.
A. have bought
B. would buy
C. bought
D. will buy
Question 3. If Tom ______ free time this weekend, he could go travelling with his friends.
A. has
B. had
C. will have
D. has had
Question 4. She had an impressive performance at the interview. She was offered the job.
A. Without her impressive performance at the interview, she wouldn’t be offered the job.
B. Unless she has an impressive performance at the interview, she won’t be offered the job.
C. But for her impressive performance at the interview, she wouldn’t have been offered the job.
D. If she didn’t have an impressive performance at the interview, she would be offered the job.
Question 5. The school is clean. We ban plastic bags from the canteen.
A. Unless we ban plastic bags from the canteen, the school will be clean.
B. If only we had banned plastic bags from the canteen, the school wouldn’t be clean.
C. Provided that we ban plastic bags from the canteen, the school won’t be clean.
D. If we didn’t ban plastic bags from the canteen, the school wouldn’t be clean.
Question 6. Nam is not here. He can’t give you any advice.
A. Provided that Nam is here, he can’t give you any advice.
B. If only Nam had been here, he could have given you some advice.
C. If Nam were here, he could give you some advice.
D. If Nam were here, he couldn’t give you some advice.
Question 7. It’s impossible for Lan to finish the project before 3 P.M. You should help her.
A. Lan won’t be able to finish the project before 3 P.M if you help her.
B. But for your help, Lan would be able to finish the project before 3 P.M.
C. Unless you help her, Lan won’t be able to finish the project before 3 P.M.
D. Provided that you helped her, Lan wouldn’t be able to finish the project before 3 P.M.
Question 8. Sam made a big mistake. He was dismissed from his job.
A. Supposing that Sam had made a big mistake, he could have been dismissed from his job.
B. But for his big mistake, Sam wouldn’t have been dismissed from his job.
C. Without his big mistake, Sam wouldn’t be dismissed from his job.
D. If Sam didn’t make a big mistake, he wouldn’t be dismissed from his job.
Question 9. Trang has some work to do tonight. She can’t eat out with her family.
A. If only Trang hadn’t had some work to do tonight, she could have eaten out with her family.
B. Supposing that Trang doesn’t have some work to do tonight, she can eat out with her family.
C. If Trang didn’t have some work to do tonight, she could eat out with her family.
D. If Trang had some work to do tonight, she couldn’t eat out with her family.
Question 10. The film was a great success. This was thanks to its interesting plot.
A. Without its interesting plot, the film would have been a great success.
B. If it hadn’t been for its interesting plot, the film wouldn’t have been successful.
C. The film wouldn’t be a great success if its plot weren’t interesting.
D. The film would have been successful if its plot had been interesting.
Question 11. What would happen if there ______ no water on this planet?
A. has been
B. is
C. had been
D. were
Question 12. Nam doesn’t have formal clothes. He can’t attend the prom.
A. Unless Nam has formal clothes, he can’t attend the prom.
B. If Nam had formal clothes, he couldn’t attend the prom.
C. Supposing that Nam had formal clothes, he could attend the prom.
D. If only Nam had had formal clothes, he could have attended the prom.
Question 13. I will tell you the story. Make sure you don’t say anything to Tom.
A. If you don’t say anything to Tom, I won’t tell you the story.
B. If only you didn’t say anything to Tom, I would tell you the story.
C. I will tell you the story so long as you don’t say anything to Tom.
D. Provided that you say something to Tom, I will tell you the story.
Question 14. He has a terrible voice. He isn’t selected for the event.
A. If it weren’t for his terrible voice, he would be selected for the event.
B. If only he didn’t have a terrible voice, he wouldn’t be selected for the event.
C. Unless he has a terrible voice, he won’t be selected for the event.
D. But for his terrible voice, he would have been selected for the event.
Question 15. You can borrow this book. Make sure you return it by Friday.
A. If only you had returned this book by Friday, you could have borrowed it.
B. If you don’t return this book by Friday, you can borrow it.
C. You can borrow this book so long as you return it by Friday.
D. You could borrow this book if you didn’t return it by Friday.
Question 16. Joey is not confident. She can’t become a good group leader.
A. If Joey weren’t confident, she couldn’t become a good group leader.
B. But for her lack of confidence, Joey could have become a good group leader.
C. Without her lack of confidence, Joey could become a good group leader.
D. If only Joey were confident, she could have become a good group leader.
Question 17. Nam doesn’t have access to the Internet. He can’t go online.
A. If Nam had had access to the Internet, he could have gone online.
B. If Nam doesn’t have access to the Internet, he can’t go online.
C. Provided that Nam had access to the Internet, he couldn’t go online.
D. If only Nam had access to the Internet, he could go online.
Question 18. It can be cold in Paris. You should bring some warm clothes.
A. Provided that you bring some warm clothes, it can’t be cold in Paris.
B. If you didn’t bring some warm clothes, it could be cold in Paris.
C. Unless you bring some warm clothes, it can be cold in Paris.
D. You should bring some warm clothes in case it is cold in Paris.
Question 19. The weather was really bad. We couldn’t go sightseeing as planned.
A. Unless the weather is bad, we can go sightseeing as planned.
B. Provided that the weather isn’t bad, we can’t go sightseeing as planned.
C. If the weather weren’t really bad, we could go sightseeing as planned.
D. But for the bad weather, we could have gone sightseeing as planned.
Question 20. If we all followed a plant-based diet, we ______ greenhouse gases.
A. reduced
B. reduce
C. would reduce
D. will reduce
Question 21. Tom doesn’t have a big house. He can’t throw a party for his friends.
A. Provided that Tom had a big house, he couldn’t throw a party for his friends.
B. Unless Tom has a big house, he can’t throw a party for his friends.
C. If Tom had a big house, he could throw a party for his friends.
D. If Tom had had a big house, he could have thrown a party for his friends.
Question 22. You can play music in the living room. Make sure you don’t make too much noise.
A. Provided that you don’t make too much noise, you can’t play music in the living room.
B. You can lay music in the living room as long as you don’t make too much noise.
C. If you made too much noise, you could play music in the living room.
D. Unless you make too much noise, you could play music in the living room
Question 23. If I hadn’t been absent from class yesterday, I ______ how to solve this question now.
A. will know
B. would have known
C. have known
D. would know
Question 24. Some young people littered the park. It looks dirty now.
A. If some young people hadn’t littered the park, it wouldn’t look dirty now.
B. If some young people had littered the park, it would look dirty now.
C. If some young people didn’t litter the park, it wouldn’t look dirty now.
D. If some young people hadn’t littered the park, it wouldn’t have looked dirty now.
Question 25. I would have called her if I ______ she was at home.
A. know
B. have known
C. knew
D. had known
