Помогите раскрыть скобки пожалуйста !!!!
8.The storm (to rage) the whole night, and the sailors (to try) to do their best to save the ship. 9. Mike's friends could hardly recognize him as he (to change) greatly after his expedition to the Antarctic. 10. When I (to enter) the hall, the students (to listen) to a very interest- ing lecture on history of the English language.

Interest*

8. The storm was raging the whole night, and the sailors were trying to do their best to save the ship. 10. When I entered the hall, the students were listening to a very in terest- ing lecture on history of the English language.