Choose and write. must(x2) mustn't can can't(x2) couldn't could 1. leslie read when she was four. 2. you make noise. your dad is sleeping! 3. kikki carry this bag. it's very heavy. 4. we tidy our room. aunt agatha is coming. 5. i had a headache last night! do my homework. 6. she has got a fantastic voice. she sing very well. 7. i help you. i'm very busy.