решить первые 20 тестов

ответ:ok

Объяснение:why

1)tony has been writing the letter for an hour.

2/they have been cycling for a long time.

1)has been

2)have been

3)haven't met

4)has coming

5)have looking for

6)have known

7)has asked

8)has has been 

9)has broke

10)haven't wore(n)

11)has cleaning

1)will be swimming

2)will be

3)will be repearing

4)will have

5)will have done

6)will be beginning