1) You ... to feed the dog, I've already done it. a) mustn't b) can't c) shouldn't d) don't have 2) I think you ... visit your grandma more often. a) should b) have to c) must d) can 3) Look at the sign! You ... take photos in the gallery. a) mustn't b) shouldn't c) oughtn't to d) don't have to 4) All right, we are finished. You ... have a break now. a) must b) can c) have to d) not have to 5) I ... study hard if I want to pass the exam. a) can't b) can c) have to d) must 6) I ... to finish this task today. It's in the contract. a) must b) have c) can d) has 7) ... I take this handbag into the museum? Is it allowed? a) can b) should c) must d) do have to 8) You ... buy her that Britney CD. It's not a good idea. a) mustn't b) can't c) shouldn't d) don't have to 9) I've already phoned Jane, you ... do it again. a) must b) oughtn't to c) mustn't d) don't have to 10) She's going to go deaf. She ... listen to his MP3 player so loud! a) mustn't b) doesn't have to c) can't d) oughtn't 11) You ... speak rudely to your teachers. a) not have to b) mustn't c) shouldn't d) don't have to 12) You ... get a new pen.You can use mine. a) don't have to b) shouldn't to c) mustn't d) can't 13) You ... bring a sandwich, because we didn't order lunch. a) must b) ought to c) can d) don't have to 14) It's OK, you ... take a day off tomorrow. a) can b) have to c) must d) should 15) You ... tell Jane about the party. It's a surprise. a) mustn't to b) don't have to c) can't d) mustn't 16) You look tired. I suppose you ... take a break. a) ought to b) should to c) have to d) don't have to 17) You ... stay at the party longer than 10 p.m. You have to go home now or your parents will be very angry. a) can b) have to c) can't d) should 18) You ... use that vending machine. It's out of order. a) ought to b) should c) must d) can't 19) You ... learn grammar. It's necessary to learn any language. a) have to b) ought c) mustn't d) should to 20) Eating in the museum is forbidden. You ... do that here. a) shouldn't b) can't c) don't have to d) oughtn't to 21) I don't think you ... drink any more of this cola. You're going to get sick. a) can b) must c) have to d) should 22) You ... talk loudly in the hospital. a) mustn't b) don't have to c) have to d) oughtn't 23) You ... always look after your belongings in public places. a) have to b) must c) ought d) should 24) .... I go out? a) Can b) May c) Might d) Should 25) Where is Emma? - She ... be shopping. But I am not sure at all. a) can b) may c) should d) might 26) It ... rain tomorrow morning. The weather is changing. a) is b) can c) may d) must 27) Sorry, ... you tell me the time, please? a) can b) may c) could d) must 28) How many eggs .... to get? a) did you have to b) did you manage c) could you d) might you 29) I tried to come round yesterday but I ... a) might not b) didn't manage c) couldn't d) can't 30) .... I will call you back later. I don't know yet. a) Can b) May be c) Maybe d) Shall 31) You ... right, but let's discuss it again. a) maybe b) should c) may be d) have to

Modal Verbs May Can Could Have to Should Must

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