Раскройте скобки 1. wait a little, an interesting story (to tell) by my neighbor. 2. the train (to leave) at nine o'clock. we should hurry. 3. kate (to train) for an hour. 4. a new president (to elect) every four years in the usa. 5. jane (to send) elisabeth many different letters. 6. mary(to write) her test by the time the bell goes? 7. the activities of our company (to change) rapidly now. 8. chocolate (to make) from cocoa. 9. water (to boil) at 100 degrees. 10. my colleagues usually (to work) four days a week.

5. jane has sent elisabeth many different letters.  6. will mary have written her test by the time the bell goes?   7. the activities of our company are changing rapidly now.  8. chocolate is made from cocoa.  9. water boils at 100 degrees.  10. my colleagues usually work four days a week.

used-past simpleincreased-past simple  increasing-present continiousdominate-present simplemade-past simple 

their machines work better than his machines. her holiday expenses are larger than my holiday expenses. the parking space in my region is more expensive than in his region.