1. They insisted on (take)........................me home. 2. It's dangerous for children (play)......................in the kitchen. 3. We decided (go).................... home because it ( be )…………….very late. 4. He ( work) ............very hard since he ( be)………………here. 5. I haven’t seen him since he (arrive)………….. 6. It's very kind of you (say)...................so. Thanks. 7. I never(see)………….anyone more beautiful than your wife. 8. By the time I got there, they (go)...................................... 9. It is the first time I (meet)………………..him here. 10. It's difficult (answer)......................this question. 11. We (not live)……….. in England for two years now. 12. We had a good time (work)..........................with children. 13. My father (not smoke)……………………….for 5 years. 14. I (never see)…………anyone more punctual than your brother. 15. Before he (go).......................to Spain, he (learn)..............................some Spanish.