Question

А/Раскройте скобки употребив Present Simple – Present Continuous 1.The last train (to leave) the station at 11.30. 2. The kettle (to boil) now. Shall I make the tea? 3. We ( to know) he never ( to take ) risks, but what he ( to do ) now?
В/Раскройте скобки употребив Present Simple – Future Simple 1.Before he ( to leave) for London, he ( to spend) a week at a health resort. 2. We ( to gather) in the office when our head managers ( to come ) back from business trip. 3. If you ( not to hurry) you ( to miss ) the train.
С/Раскройте скобки употребив Past Simple – Past Continuous 1. As he (get) into the bus it (start) suddenly and he (fall) backwards on to the road. 2. When I (hear) his knock I (go) to the door and (open) it, but I (not recognize) him at first because (he wear) the glasses.

Answer 1

1.The last train leaves the station at 11.30.
2. The kettle is boiling now. Shall I make the tea? 
3. We know he never takes risks, but what is he doing now?

В/Раскройте скобки употребив Present Simple – Future Simple
1.Before he leaves for London, he will spend a week at a health resort.
2. We will gather in the office when our head managers comes back from business trip.
3. If you don't hurry you will miss the train. 

С/Раскройте скобки употребив Past Simple – Past Continuous
1. As he was getting into the bus it started suddenly and he fell backwards on to the road.
2. When I heard his knock I went to the door and opened it, but I didn't recognize him at first because he was wearing the glasses.