Use the correct form of verbs in brackets. 1. When we (arrive) ______________ in London tonight, it probably (rain) ______________. 2. It (rain) ______________ hard. We can’t do anything until it (stop) ______________. 3. Last night we (watch) ______________ TV when the power (fail) ______________. 4. That evening we (stay) ____________ up to talk about the town where he (live) _____________ for some years. 5. They (not work) ________________ on Sunday and they (work) ____________ from Monday to Saturday. 6. Half way to the office Paul (turn) ______________ round and (go) ______________ back home because he (forget) ______________ to turn the gas off. 7. London (change) ______________ a lot since we first (come) ______________ to live here. 8. While we (talk) ______________ on the phone the children (start) ______________ fighting and (break) ______________ a window. 9. He used to talk to us for hours about all the interesting things he (do) ______________ in his life. 10. You know she (stand) ______________ looking at that picture for the last twenty minutes. 11. I (spend) ______________ a lot of time travelling since I (get) ______________ this new job. 12. When I (be) ______________ at school, we all (study) ______________ Latin. 13. When I (meet) ______________ him, he (work) ______________ as a waiter for a year or so. 14. After he (finish) ______________ breakfast he (sit) ______________ down to write some letters. 15. My grandfather (fly) _______ never _______ in an airplane, and he has no intention of ever doing so.