Choose one correct answer.
1.My dad gets up at 7 o’clock. Because he _________start work at eight o’clock.a)mustn’t b) have to c) has to2.Choose one correct answer. You ________copy my homework! It isn’t fair!a)mustn’t b) should c) have to3.Choose one correct answer. Why are you buying those art pencils? I’ll / I’m going to draw a picture for my homework.4.Choose one correct answer. Have you broken her computer? I think she’ll / she’s going to be very angry.