Вопрос по английскому языку:

③ Put the verbs into the correct form. поместить глаголы в правильную форму
1. When the professor ___________ (come) the students _______ already __________ (finish) the test.
2. The old lady ______________________ (watch) TV when the telephone _____________ (ring).
3. Yesterday at 5 o’clock they ________________________ (play) football.
4. The girl __________ never __________ that song before the concert.
5. The pilot ______________________ (finish) his flight by 3 o’clock yesterday.
6. I ________________ (stand) near the window when I ________________ (hear) a terrible noise.
7. It _____________________ (rain) when you ______________ (call) me.
8. Last spring the flood ________________ (destroy) half of the town.
9. They __________________ yesterday at 6 o’clock.
10. When she ___________ (come) to the station the train __________ already __________ (leave). ПОЖАЙЛУСТАА ПОМОГИТЕ