помогите пожаааалуйста, сам не справляюсь(
Y. Раскройте скобки, употребляя глаголы в Present, Past, Future Indefinite, Present, Past, Future Continuous. 1.When I  (to open) the window, it (to rain) heavily and people (to hurry) along the streets. 2. Every day the boss (to enter) the office at half past nine. 3. My friend (to ring) me up at eight o’clock tomorrow. 4. Where Kate (to go) when you (to meet) her yesterday? 5.Where your brother (to work)? 6.What you (to do) at five o’clock yesterday?-I (to work) in the library.- I (to be) there too, but (not to see) you. I also (to work) there from 3 to 5 tomorrow . 7. When she (to return) from Moscow, she (to tell) us about it.