1) It looks like it will rain. We .................. take an umbrella. a) don't have to b) should c) shouldn't 2) You ___ park your car here. It’s a no-parking zone. a) don't have to b) mustn't c) must 3) A: I have a slight headache. B: You ................. rest for a while. a) don't have to b) shouldn't c) should 4) I have made cookies today. You .................... buy any biscuits. a) must b) should c) don't have to 5) You ....... tell lies to your parents. It’s wrong. a) don't have to b) mustn't c) should 6) I got a very low mark. I ............ study very hard to pass. a) must b) shouldn't c) don't have to 7) Tina .......... get up early tomorrow. It is Sunday. a) should b) mustn't c) doesn't have to 8) You are gaining weight. I think you .............. do some exercise. a) don't have to b) have to c) should 9) We .................. stop when the traffic lights are red. a) must b) should c) shouldn't 10) Mike ................. come with me. I can do the job on my own. a) must b) have to c) doesn't have to 11) You ................... drive a car without a driving licence. a) mustn't b) don't have to c) shouldn't 12) You ___ attend the meeting if you don’t want to. It’s optional. a) don't have to b) mustn't c) should 13) You .................... forget to pay the rent tomorrow. The landlord is very strict about paying on time. a) don't have to b) mustn't c) have to 14) The doctor told him that he ............... eat less. He’s too fat. a) has to b) should c) don't have to 15) You ................... swim here. It's forbidden. a) don't have to b) shouldn't c) mustn't 16) You ........... spend too much time playing computer games. It's bad for your eyes. a) don't have to b) should c) shouldn't

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