Надо,
17. раскройте скобки, поставив глаголы в одном из вре-

meh (present simple, present continuous, present perfect).

1. i (live) in st. petersburg. i ( live) in st. petersburg since

1990.

2. this is the factory where my father (work). he (work)

here for fifteen years.

3. it is difficult for me to speak about this opera as i (not/

hear) it.

4. i (just/receive) a letter from my granny, but i (not

receive) any letters from my parents yet.

5. every day i (wind) up my watch at 10 o'clock in the

evening.

6. where (your gloves/be)? -i (put) them into my pocket.

7. 1(go) to give that cat some food. i (be) sure it (starve). -

but jane (feed) the cat. you needn't do it.

8. where (he/be) now? - he (be) in the garden. he (play)

volleyball with his friends.

9. let's go for a walk. the weather (be) fine today. the

sun (shine) brightly.

10. i can't find tom. i (phone) all his friends but nobody

(know) where he (be).

11. mary is a very good girl. she always (help) her mother

about the house. today she (already/wash) the floor and

(dust) the furniture. now they (cook) dinner together.

12. (you/find) your notebook? - no! i (still/look) for it.

i (search) every corner but (not/find) any trace of it.

13. my mother always (buy) this writer's new books. she

(collect) all his books and now she (read) the latest one.

14. (it/stop) raining? - not yet. everybody (walk) with

umbrellas.

15. bob (just/return) from mexico. he (go) there every

spring.