Употребите present perfect или past perfect you (to finish) your work? 12. i didn't want to see the film because i (to see) it on tv. 13. we (to wait) for an hour but they never came. 14. since what time he (to sleep)? 15. by the time he was twelve, he (to be able) to speak two foreign languages. 16. by the time the police came the robbers (to manage) to escape. 17. how long your club (to be) in existence? 18. her daughter (not to return) home by eleven. 19. it (to snow) since last night, it's not safe to drive. 20. she (to make) already coffee by the time her son got up.
12 had seen
13 had waited
14 has slept
15 had been
16 had managed
17 has been
18 hadn't returned
19 has snowed
20had already made