----- Nội dung ảnh ----- Rewrite the following sentences using the words in brackets. 1. The best thing for you to do is to take a rest. (better) 2. It isn’t necessary for him to go to the market now. (have) 3. Perhaps John will stay at home. (may) 4. He should go to the doctor. (ought) 5. It is possible that Mary will do the housework this afternoon. (might)