Grammar 2 Complete the sentences with the correct form of have to / don't have to or must / mustn't.
Sophie_________ get up early tomorrow. She's catching a train at 6 am.
Jerry___________ go to Mary's party, but he can go if he wants to.
You___________ smoke in the school. It's against the rules.
William_____________ work harder if he wants to pass his exams.
'Do I______________ show my passport at the airport?' 'Yes, you do.'
You___________ be 16 before you can get married.
3. Circle the correct alternatives.
Our local social club (a) opens / opened five years ago. It's the (b) best / better place to go in the evening. There aren't too (c) much / many people there, and it's (d) more / much interesting than staying at home. In the club, children under 16 (e) can't / aren't allowed to go into the bar by themselves. If they want to enter the bar, they (f) can / have to go with an adult, and, of course, they (g) aren't allowed / mustn't to drink alcohol. There (h) is / are a family room, and it's (i) easyer / easier to get a drink in there. Children (j) don't have to / mustn't be with an adult to go into that room. There is also a members' room. If I (k) want / wanted to become a member, I'd have to pay (l) many / a lot of money. Of course, you (m) aren't allowed / mustn't go in there ifyou aren't a member. A few years ago, people (n) could / were allowed smoke in the bar, but they (o) aren't allowed / can't to smoke there now. And you (p) can't / don't have to smoke in the members' room. If anybody wants to smoke, they (q) will must / must go outside.