Объясни следующее. example: - there are no pies on the plate. john (eat). - john has eaten them. 1) - their house is now yellow! - yes, they (paint) . 2) - he knows everything about moscow. - i think he does. he (be) there many times. 3) - john, your car looks so clean! it should be! i (wash) . 4) - your grandparents are tired. yes, they (come) back from the shops. 5) - does harry know about it? - yes, i (give) him a call. 6) - is the book interesting? - i don't know yet. i just (begin) reading it. 7) - why is jason in hospital? - he (fall) off his bike. 8) - roy knows nothing about our meeting. - sorry. i (not, speak) to him yet.

1) - Their house is now yellow!
- Yes, they (have painted it) ... .
2) - He knows everything about Moscow.
- I think he does. He (has been) ... there many times.
3) - John, your car looks so clean!
It should be! I (have washed it) ... .
4) - Your grandparents are tired.
Yes, they (have come) back from the shops.
5) - Does Harry know about it?
- Yes, I (have given) ... him a call.
6) - Is the book interesting?
- I don't know yet. I have just (begun) ... reading it.
7) - Why is Jason in hospital?
- He (has fallen) ... off his bike.
8) - Roy knows nothing about our meeting.
- Sorry. I (have not spoken) ... to him yet.