homework:Tenses: EX: 1. He ( not / be) …………here since Christmas. I wonder where he ( live)…….since then. 2……………..He( work)………………….all day yesterday? 3. The light ( go )………………..out while we ( have)…………..dinner. 4. Yesterday, I (see)……………..Mr Jone when I ( walk)………..around the park. 5. When……………. (you/ talk)………to Tom?-I (talk)……………..to him last week. 6. They ( go)……………..home yesterday after they ( finish)……………..their work. 7. He ( do)………………..nothing before he ( see)…………….me. 8. He ( thank)………………..me for what I (do)……………… 9.She said that she( already/ see)………………………..Dr.Rice. 10. He ( play )………………tennis since he ( be)………….20 years old. 11. When he returns, I ( give )………………..him the key. 12. Neither the driver nor his children (arrive)………………yet. 13. If you (be)………………….in my opinion, what (you /do)……………..? 14. It (be)………………two days since I last (meet)……………..her. 15……………….your house ( paint)……………………last year? 16. You have to listen to your teacher while he ( explain)………………to the teacher. 17. The last time I (hear)……………………from him (be) ………….in August. 18. It is the first time (that) I (see)………………….that man here. 19. As soon as I ( finish………… I’ll give you a call 20. I’m going to stay here till my brother ( finish)………….his exams.