1 He was clever enough to understand everything at once. 2 Mother didn't let the children play in/on the street. 3 She was so frivolous as to go there alone 4 To put it mildly, she wasn't very pretty. 5 I had nobody to ask. 6 The teacher likes the students to record his lectures. 7 I heard him say that he had nothing to apologize for. 8 The delegation is likely to stay in Moscow for several days. 9 He has gone there to check out all the facts. 10 The children were happy to be taken to the circus. 11 He seemed to be displeased with the results of his work 12 It's necessary to decide today if we should or shouldn't invite the Ivanovs. 13 When asked what had made him cheat us, he failed to (=couldn't) answer or didn't want to do it.
1. May I come in? 2. May I go for a walk? 3. If your work is ready, you may go home. 4. The teacher said that we might go home. 5. The doctor says that now I may go to swim. 6. Dad said that we might go to the cinema alone. 7. I thought I might watch TV. 8. If you don't put on the coat, you may fall ill. 9. Don't leave home: mum may come soon and she has no key. 10. Be careful: you may fall down. 11. Don't touch the dog: it may bite you. 12. We may go to the country on Sunday. 13. She may forget about that. 14. It may start raining soon.