Exercise 2: Chọn phương án đúng “Where do you think Rooney is today?". "I have no idea. He late." should have left B. would sleep C. would have sleep D. may have slept A. had to choose B. must have chosen C. should have chosen D. could have been choosing The children "thank you" to you when you gave them their gifts. will have said B. should have said C. must say D. should say If we had known your new address, we to see you. came B. will come C. would have come D. would come These two boys look identical. They twins. must have been B. should be C. must be D. should have been You've been working non-stop for ten hours. You be really tired. should B. must C. would rather D. ought to The fortune teller predicted that inherit a big fortune before the end of this year. will B. she will C. would D. she would I'm feeling very tired this morning. I have stayed up late last night. couldn't B. shouldn't C. mustn't D. to stopping He helped her, but it was not necessary. He needn't her. help B. to help C. be helping D. have helped " you like to play a game of tennis?" "I'd love to." Could B. Will C. Do D. Would His letter is full of mistakes. He the mistakes carefully before sending it. must have checked B. should have checked C. could have checked D. can have checked "I bought two bottles of milk." "You have bought milk; we have heaps of it in the house." couldn't B. needn't C. mustn't D. hadn't When I first went to England, I English, but I it. can read; can't speak B. can read; couldn't speak C. could read; couldn't speak D. could read; can't speak The car plunged into the river. The driver out but the passengers were drowned. is able to get B. could get C. was able to get D. can get I got lost and ask a policeman the way. have to B. must have to C. had to D. would We have some days off after the exam spend some time together? Let B. Shall I C. Shall we D. Would you like You ring the bell; I have a key. may not B. needn't C. mustn't D. couldn't You drink this; it's poison. must B. needn't C. mustn't D. shouldn't Nobody knows how people first came to these islands. They have sailed from might B. must C. should D. had She felt ill and leave early. has to B. must C. had to D. ought