Write the best answer: 1. When I got up this morning, my father ____________________. (leave/ already) 2. By the time I _____ (meet) you, I ___________ (work) in that company for five years. 3. When they __________ (arrive) at the airport, her flight _______________ (take) off. 4. She ____________ (do) her homework before her mother _______ (ask) her to do so 5. When we ________ (get) home last night. We __________ (find) that somebody ______________ (break) into the flat. 6. Karen _______________ (not want) to come to the cinema with us because she ______________________ (already/ see) the film 7. Last night, Peter __________ (go) to the supermarket before he ________________ (go) home. 8. He told me he ______________________ (not/wear) such kind of clothes before.

Để giải các câu hỏi trên, hãy chú ý đến dạng thì trong câu và xác định thời điểm diễn ra sự kiện để chọn động từ phù hợp. Sau đây là cách giải và câu trả lời cho mỗi câu hỏi:

1. When I got up this morning, my father had already left.
2. By the time I met you, I had worked in that company for five years.
3. When they arrived at the airport, her flight had already taken off.
4. She had done her homework before her mother asked her to do so.
5. When we got home last night, we found that somebody had broken into the flat.
6. Karen did not want to come to the cinema with us because she had already seen the film.
7. Last night, Peter went to the supermarket before he went home.
8. He told me he had not worn such kind of clothes before.

She had done her homework before her mother asked her to do so.

When they arrived at the airport, her flight had already taken off.

By the time I meet you, I will have worked in that company for five years.

When I got up this morning, my father had already left.