2 Correct the mistakes. He can playing tennis very well. We must to hurry or we’ll be late.At the meeting tomorrow he may mentioned the problem.He’s been here for hours. He must been tired.She should knows the answer.He can play tennis very well.We must hurry or we’ll be late.At the meeting tomorrow he may mention the problem.He’s been here for hours. He must be tired.She should know the answer.
3 Practise My son ___ be home by now. Where can he be? a. has to b. would c. shouldI think your thumb is broken. You ___ go to the hospital.a. may b. can c. ought toIf you are interested in English, you ______ try study harder.a. must b. mustn’t c. don’t have toJohnnie’s fallen down the stairs! I ________ call an ambulance!a. Have to b. can c. ought toYou _______ come too early. We won’t leave until 9 o’clock.a. have to b. must c. don’t have to
4 Practise Children ________ come to the zoo with adults! a. Ought to b. must c. mustn’tYou _________ talk during tests. It’s forbidden!a. don’t have to b. mustn’t c. oughtn’t toI feel hot. We _________ be near the fire.a. Can b. have to c. mustThey ________ hear him because he was whispering.a. can’t b. mustn’t c. shouldn’tYou’ve never heard of Britney Spears! You ________ be serious!a. Must b. have to c. can’t
5 Practise __________ you like to have dinner with me tonight? a. Could b. May c. WouldYou _________ let him hear about the party tomorrow. It’s a surprise!a. mustn’t b. dont’ have to c. can__________ I speak to the Chief of Police, please?a. Must b. May c. ShouldHe _______ switch off your MP3 player at school.a. must b. hould c. Can
6 Must / mustn’t / have to / don’t have to I ………. be at the meeting by 10:00. I ………..take a taxi if I want to be on time.You ……….. wear a uniform at school.You ………….. be so rude! Why don't you try saying "please" once in a while.You …………be rich to be a success. Some of the most successful people I know haven't got a penny to their name.You ……………be kidding! That can't be true.Experts agree that to speak a language fluently, you …………..practice the language regularly.
7 Must / mustn’t / should/shouldn’t George travels a lot. He …………speak many languages.I can hear you quite well. You ……………. not shout.I´m not sure where I go for my holidays but I ………… go to Italy.She ………… ride her bike at night without lights. It's forbidden.She……………. not eat so much chocolate because it's bad for her figure.I …………. listen to him.It's later than I thought. I ………….. go now.
8 Can /can’t / must / mustn’t /have to / don’t have to/should / shouldn’t I (not see) the screen. ___ you (take) off your hat, please?Some dinosaurs (eat) a ton of meat a day.You (do) the washing up. I've already done it.He's a very good student. I'm sure he (pass) his exams.Today Peter (not come) to school on time.He (solve) very hard mathematics problems. He is very clever.I'm busy right now. ____ you (phone) again later, please?But you've just had lunch. You (not be) hungry yet.If you don't tell me the truth, you (stay) at home for the weekend.
9 Can /can’t / must / mustn’t /have to / don’t have to/should / shouldn’t Peter is very weak at English. He (study) harder.He (go) to bed at nine every evening.Your car is a very old model. You (buy) a new one.You (not eat) with your elbows on the table._____ I (have) a word with you, sir?If you travel abroad you (take) traveller's cheques with you.If you go to London, you (visit) the British Museum.I (not speak) German, but I (speak) English fluently.