1 Put a line through the incorrect sentences.
1 I shouldn't to go to the cinema. /I shouldn't go to the cinema.| 2 Does he have to go? No, he mustn't. / No, he doesn't.3 We doesn't must get tickets. / We don't have to get tickets.4 You shouldn't shout all the time. / You not should shout all the time.5 Do I have to do the washing up, Mum? No, you shouldn't. / Yes, you do.6 What's the matter, Mr Robbins? You have to try harder. / You must to try harder.7 Does Stella have to do her homework? Yes, she has. / Yes, she does.8 You can come to the party, but you don't have to. / You can come to the party, but you mustn't.la contences or questions.