1 My dad start work at eight o'clock. a has to b have to c should 21 - remember to finish my homework. a doesn't have to b must c shouldn't 31 get up at six o'clock on Mondays. I hate Mondays! a mustn't b have to chas to 4 You be late. It's rude. a don't have to b must c shouldn't 5 We leave now. We can leave later. a mustn't b should c don't have to 6 You - copy my homework! It isn't fair! a mustn't b don't have to c should 7 Marc do the washing-up. He's already done it three times this week. a doesn't have to b mustn't chas to