Fill in the gaps with modal verbs ( must, may, can, could, have to, be to, needn’t, should, ought to, ) or their equivalents: 1. you don’t look well. you … go to the doctor. 2. in winter we … often skate. 3. i … to return the books to the library before my summer holidays. 4. our classes …to start at 8.45. 5. … you play the piano before? iii. put the verb in brackets in the correct form: 6. he said that he already ( read ) the book. 7. she said that the buss ( come ) soon. 8. my friend said that he ( not do ) that work without my help. 9. we knew that he not ( to be able ) to make this work himself and ( decide ) to help him. 10. we saw that our teacher just ( to go out ).