8. “Are you having a wonderful time here?”, the teacher asked me. → The teacher asked me if .............................................................................. 9. It was such a difficult exercise that we couldn’t do it. → The exercise was ........................................................................................ 10. He is sorry he is not able to speak English well. → He wishes..................................................................................................... 11. Tom passed the test easily. → Tom had no difficulty (in).............................................................................. 12. The news was very informative. I listened to it last night. → The news ..................................................................................................... 13. The last time we saw the film was 10 years ago. → It has been .................................................................................................. 14. A lot of children and old people have to go to hospitals these days because of the hot weather. → Because the weather ................................................................................... 15. She feels unhealthy because she doesn’t sleep enough. → If .................................................................................................................. 16. The weather forecast says it will be sunny tomorrow. My grandma is watching it. → The weather forecast which ....................................................................... giải thích đầy đủ theo câu ko nói lèo nhèo