Помогите пожалуйста поставить глаголы в скобках в past indefinite
Нe (to stay) at the Institute after classes. 2. I (to know) all the words very well. 3. She (to study) English at the Institute. 4. She (to write) the letter. 5. Some years ago she (to live) in the country. 6. She (make) an interesting report. 7. Last year he (to work) at the factory. 8. Yesterday we (to go) home by metro. 9. It (to take) me half an hour to get home. 10. We (to see) the film a week ago. 11. She (to find) time to help us. 12. He (to do) the translation without a dictionary. 13. He always (to do) his best to learn to speak English correctly and understand it. 14. Last night we (to watch) a hockey match on TV. 15. She (to leave) for England the day before yesterday.