1. It would be better if you give up smoking immediately. (should) => ………………………………………………………………………………………………………. 2. The best thing for you to do is to sit down. (ought) => ………………………………………………………………………………………………………. 3. The parents don’t let the children stay at their friends’ house overnight. (must) => The children …………………………………………………………………………………………. 4. It would be a great idea for Tom to ask his mother for advice. (should) => ………………………………………………………………………………………………………. 5. Students are not allowed to use dictionary in English exams. (must) => ………………………………………………………………………………………………………. 6. I advised Jenny not to stay up late. (should) => ………………………………………………………………………………………………………. 7. It was not necessary for Nancy to clean the flat. (have to) => ……………………………………………………………………………………………………….