Задание 1. Закончите предложения, поставив глагол в скобках в Past Perfect.
1. When a student entered the classroom, the lesson ... already ... . (start)
2. It was his first flight, he ... never ... before. (fly)
3. By the time we got to the cinema, the film ... already ... . (finish)
4. When parents came back home, children ... already ... to sleep. (go)
1. had already started
2. had never flown
3. had already finished
4. had already gone
2. had .. flied
3. had .. finished
4. had .. gone