Помогите с английским past perfect past continious

Question

Помогите с английским past perfect past continious

semen 174rus Ученик (45), на голосовании 11 месяцев назад

Пж дайте ответы на задание!!!
Раскройте скобки употребляя глаголы past simple или past perfect.
5.All the passengers (to see) at once that the old man (to travel) a lot in his life,
6. By the time we (to come) to see him, he (to leave) home,
7. During the holidays my friend (to visit) the vilinge where he (to live) in his childhood,
8. When they (to enter) the hall, the performance already (to begin).
9. When I came home, my mother (to go) to the shops,
10. He (to study) French before he (to enter) the university,

Answer 1

Here are the sentences with the verbs in the past simple or past perfect tense:
5. All the passengers **saw** at once that the old man **had traveled** a lot in his life.
6. By the time we **came** to see him, he **had left** home.
7. During the holidays my friend **visited** the village where he **had lived** in his childhood.
8. When they **entered** the hall, the performance **had already begun**.
9. When I came home, my mother **had gone** to the shops.
10. He **had studied** French before he **entered** the university.

Answer 2

5. All the passengers saw at once that the old man had traveled a lot in his life.
6. By the time we came to see him, he had left home.
7. During the holidays my friend visited the village where he had lived in his childhood.
8. When they entered the hall, the performance had already begun.
9. When I came home, my mother had gone to the shops.
10. He had studied French before he entered the university.