Раскройте скобки, употребляя глаголы в past indefinite или past perfect. 1. he(to feel) sick because he(to eat) too much. 2. by two o'clock he(to answer all the letters h(to receive). 3. kate (to give) me the book which he(to by) the day before. 4. the door was unlocked. she(to wonder) who(to leave) the door opened. 5. when he arrived at the office he(to leave) all the necessary papers at home. 6. jerry(to be) nervous he(to flow) never in an airplane before 7. hardly we(to do) to bed when somebody(to knock) at the door. 8. from downstairs(to come) the sound of a radio playing a sound he never hear) before. 9. she(to be sure that he never(to lie) to hear before. 10. they(to complete) all the preparation for the fancydress ball by 5 o'clock. 11.in the morning all the passengers(to feel) good after the night they(to spend) in the comfortable sleeper 12.last night he(to complete) the experiment which he(to begin) some months before 13. they(to be) friends for some ten years before i(to meet) them. 14.my partner(to answer) that he(to cross) the channel before 15.pete(to find the toy which he(to lose) 16.on leaving the hospital the man(to thank) the doctor who(to cure) him of his disease 17.when my parents(to come) home they saw that someone(to eat) the dinner 18.he(to study) spanish before he(to go) spain 19.your brother(to return) from the north? yes, he(to come) a few days ago. 20.nick (to show) the teacher the picture which he(to bring) from the field 21.when your sister(to visit) to london?