Привет! Давай вместе откроем скобки, используя Past Perfect (прошедшее совершенное время) или Future Perfect (будущее совершенное время), в зависимости от контекста предложения.
A. Past Perfect используется для действий, которые завершились до определенного момента в прошлом.
She hoped that I (to pay for the tickets already) - She hoped that I had already paid for the tickets.
When we came the performance (to begin) - When we came the performance had begun.
He went to bed as soon as he (to switch off the TV set) - He went to bed as soon as he had switched off the TV set.
By the end of the year she (to play in two films) - By the end of the year she had played in two films.
When they came home the football match (to finish) - When they came home the football match had finished.
By the time the director arrived the actress (to learn her part) - By the time the director arrived the actress had learned her part.
She went for a holiday after she (to pass the exam) - She went for a holiday after she had passed the exam.
I didn’t know what to do when I (to spend all the money) - I didn’t know what to do when I had spent all the money.
He didn’t start eating before he (to wash his hands) - He didn’t start eating before he had washed his hands.
He understood the book only after he (to read it again) - He understood the book only after he had read it again.
B. Future Perfect используется для действий, которые завершатся до определенного момента в будущем.
When the uncle returns from Australia his son (to grow up) - When the uncle returns from Australia his son will have grown up.
By the end of this year I (to learn English very well) - By the end of this year I will have learned English very well.
I’ll need this magazine. Will you (to look through it by morning)? - I’ll need this magazine. Will you have looked through it by morning?
If you come at 9 the concert (to finish) - If you come at 9 the concert will have finished.
We mustn’t be late. They (to eat everything) by the time we come - We mustn’t be late. They will have eaten everything by the time we come.
Before they choose a suitable house they (to see hundreds of) - Before they choose a suitable house they will have seen hundreds of.
Надеюсь, это поможет тебе разобраться с упражнением! Если нужна дополнительная помощь - спрашивай.
