Moon.vn Cô VŨ MAI PHƯƠNG – KHÓA NGỮ PHÁP Câu điều kiện (P1) Type 0: Cấu trúc câu điều kiện loại dùng để diễn đạt thật tổng quan, kiện khoa học luôn xảy với điều kiện định If clause Main clause Simple present Simple present Câu mệnh lệnh If you heat ice, it turns into water If there is a shortage of any product, prices of that product go up If he comes, call me = call me if he comes Type 1: Câu điều kiện xảy tương lai If clause Main clause Simple present Simple future If he runs, he will het there on time The cat will scratch you if you pull her tail Dạng đặc biệt/ biến thể If clause Simple present Main clause Use Example May/might Khả If the fog gets thicker, the plane may be diverted Can/may Cho phép If you finish your homework, you can go out Must/should Khuyên bảo If you want to lose weight, you must eat less bread Present Simple future Nhấn mạnh hđ continuous diễn If you are looking for Peter, you will find him upstairs Moon.vn Hotline: 04.32.99.98.98 Moon.vn Cô VŨ MAI PHƯƠNG – KHÓA NGỮ PHÁP Simple future Nhấn mạnh hành động If you have finished, you may go out kết thúc/hoàn thành May/might trước Hđ khác Present Perfect Type 2:Câu điều kiện thật If clause Main clause Simple Past Would/could/should/may/might + Inf (to be were) - Fact: I don’t have a map (HT) o If I had a map, I would lend it to you - If someone tried to blackmail me, I’d call the police If I were you, I’d plant around the house (I’m not you) = Were I you, I’d plant around the house = If I were in your shoes, I’d plant around the house - If I lived near my office, I’d be in time for work (I don’t live near my office) = If I were to live near my office, I’d be in time for work = Were he to live near his office, I’d be in time for work Type 3: Câu điều kiện thật khứ If clause Past perfect Main clause would / could / might/should + have + P.P Fact: He helped me (QK), I won the prize If he hadn’t helped me, I wouldn’t have won the prize If we had found him earlier, we might have saved him If I had worked harder last year, I could have passed the exam Moon.vn Hotline: 04.32.99.98.98 Moon.vn Cô VŨ MAI PHƯƠNG – KHÓA NGỮ PHÁP CHÚ Ý: Đảo ngữ câu ĐK3 If you had obeyed orders, the disaster wouldn’t have happened Had you obeyed orders, the disaster wouldn’t have happened If he hadn’t helped me, I couldn’t pass the exam Had he not helped me, I couldn’t pass the exam Câu ĐK trộn If clause Main clause Simple Past (II) Past Perfect (III) Example would / could / might/should + If I knew my mother was coming to see have + P.P (III) me, I’d have prepared more food Would + inf (II) If I had caught that plane last night, I would be dead now BÀI TẬP Choose the best option to complete each of the following sentences If I the bus this afternoon, I will get a taxi instead A miss B will miss C missed D had missed `We’ll have to go without John if he soon A won’t arrive B will arrive D doesn’t arrive C arrives If you your homework, I _ you watch TV A won’t do/ let B did/ won’t let C don’t do/ won’t let D won’t do/ don’t let If you _ this switch, the computer _ on A press/ comes B will press/ comes comes D have pressed/ will C press/ can come “Would you like some cake?”- “no thanks If I cake, I fat.” A ate/ will get B ate/ would get C would eat/could get D am eating/ will get Pam broke her arm in the accident It much worse if she hadn’t been wearing her seat belt A will be B would have been C was D were “My boss made me work overtime again.”_ “if I _ you, I _ my job.” A were/ would have quit B am/ will quit C was/ must quit D were/ would quit “I don’t know whether to take that job or not”- “ _ you, I _ it ” Moon.vn Hotline: 04.32.99.98.98 Moon.vn Cô VŨ MAI PHƯƠNG – KHÓA NGỮ PHÁP A if I had been/ would have taken B should I be/ will take C if I were/would have taken D I were/ would take If you _ me about the bad service, we’d have eaten there A didn’t tell B wouldn’t have told C hadn’t told D had told 10 The teacher was absent today, so class was canceled If she _ absent again tomorrow, class tomorrow, too A is/ will cancel B is/ will be canceled C was/ would be canceled D was/ would cancel 11 If he me, I’ll be ready to help him A ask B will ask C asks D to ask 12 When winter comes, I a new coat A buying B buy C will buy D buys 13 What would Tom if he the truth? A would know B has know C knows D knew 14 If I you, I wouldn’t that A be B were C was D had been 15 If I had been absent from class yesterday, I the math test A would missed B would have missed C will miss D miss 16 If I _ a millionaire, I a Civic Honda A am/ will buy B was/ would buy C was/ would have bought D were/ would buy 17 “ Here is my phone number”- “thanks, I _ you a call if I _ some help.” A will give/ will need B would give/ needed C will give/ need D give/ need 18 If I _ wings, I _ take an airplane to fly home A have/ won’t have to B had/ wouldn’t have to D had/ didn’t have to C have/ will have to 19 I think you should stop smoking A if I am you, I will stop smoking B if I were you, I will stop smoking C if I were you, I would stop smoking D if I had been you, I would stop smoking 20 We did not visit the museum because we had no time A If we have time, we will visit the museum B If we had time, we would visit the museum C If we had had time, we would have visited the museum Moon.vn Hotline: 04.32.99.98.98 Moon.vn Cô VŨ MAI PHƯƠNG – KHÓA NGỮ PHÁP D If we had had time, we will visit the museum 21 You work harder, you will be sacked A Whether B If C However D Unless 22 Unless you _ quiet, I’ll scream A don’t keep B keep C kept D didn’t keep 23 I won’t wake unless I the alarm A don’t hear B heard C hear D didn’t hear 24 , he would have been able to pass the exam A If he studied more B If he were studying more C studying more D If he had studied more 25 If I had had some more money, I _ that book A Would buy B will buy C would have bought 26 if I take a map A I will get lost C I would get lost B I will not get lost D all are correct D I would not get lost 27 If cauliflowers from extreme temperatures, the heads get discolored A will not be protected B are not protected C were not protected D are not being protected 28 I have time, I will go with you, A If B Unless C So D So that 29 If you had told me that this was going to happen, I _ it A would never have believed B don’t believe C hadn’t believed D can’t believe C hadn’t agreed D wouldn’t agree 30 If Jake _ to go on the trip, would you have gone? A doesn’t agree B didn’t agree 31 If I _ as young as you are, I _ in a boat round the world A were- would sail B would be – would sail C were- will sail 32 _he _ hard last year, he would have lost the first prize A Hadn’t – studied B Had- studied C Didn’t study ’ 33 We _ the game if we d had a few more minutes A might have won B won C had won ’ 34 I _ William with me if I had known you and he didn t get along with each other A hadn’t brought B didn’t bring C wouldn’t have brought 35 _ interested in that subject, I would try to learn more about it A Were I B Should I C I was 36 I _ you sooner had someone told me you were in the hospital A would have visited B visited C had visited Moon.vn D would- would sail D If – had studied D will win D won’t bring D If I am D visit Hotline: 04.32.99.98.98 Moon.vn Cô VŨ MAI PHƯƠNG – KHÓA NGỮ PHÁP 37 Do you think there would be less conflict in the world if all people _ the same language? A spoke B speak C had spoken 38 resigned, we would have been force to sack him A Had he not B Hadn’t he C He had not 39 , he would have been able to pass the exam A If he studied more D will speak D He not had B If he were studying more C studying more D had he studied more 40 Had I had some more money, I _ that book A Would buy B will buy C would have bought Moon.vn D all are correct Hotline: 04.32.99.98.98 Moon.vn Cô VŨ MAI PHƯƠNG – KHÓA NGỮ PHÁP KEY A C C C A B D D 10 11 12 13 14 15 16 D B C C D B B D 17 18 19 20 21 22 23 24 C B C C D B C D 25 26 27 28 29 30 31 32 Moon.vn C B B A A C A A 33 34 35 36 37 38 39 40 A C A A A A D C Hotline: 04.32.99.98.98