Поставьте глагол в past perfect или past indefinite. 1. i (to give) him the book his teacher (to recommend). 2. tom wasn’t there when i (to arrive). he just (to leave) home. 3. by the time they (to arrive) the film (to finish). 4. he knew that he (to make) a serious mistake. 5. i felt that i (to meet) this man somewhere before. 6. by two o’clock ann (to ask) all the students.