Subject: English High School 16/11/20 MUST and MUSTN’T Must Mustn’t (Must not) Use must when you mean ‘have to’ Use mustn’t when you mean that it is do something – and it is very important NOT to do something. important to do it. Examples: Examples: (1) “I...
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Subject: English High School 16/11/20 MUST and MUSTN’T Must Mustn’t (Must not) Use must when you mean ‘have to’ Use mustn’t when you mean that it is do something – and it is very important NOT to do something. important to do it. Examples: Examples: (1) “I must study for the test.” (1) “You mustn’t forget about the test.” (2) “You must wear a seatbelt.” (2) “You mustn’t drive too fast.” What must you do,and what mustn’t you do for a healthy and happy life? Complete the sentences below with “must” or “mustn’t”. 1. You _______must______ get lots of exercise. 2. You _______mustn´t__________ smoke cigarettes. 3. You ___must________ have some good friends. 4. You _______must__________ relax sometimes. 5. You _____ mustn´t _________ sleep all day. 6. You _______must__________ eat lots of vegetables. 7. You _______ mustn´t _______ get angry easily. 8. You ________ mustn´t ______ watch too many hours of TV. 9. You _______ mustn´t _____ stay up very late at night. 10. You _______must___
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