exercise 4
1 c
2 a
3 b
exercise 5
While I doing my homework, my friend arrived.
When teacher talked to us, the bell was ringing.
While we watching the House dad turned off
te TV.
Our friends was playing chess when we arrived.
I was listening to music when brother phoned.
26. I have been borrowed books...
27.it rained steadily..
28.i am not to see you...
29.she been on the phone...
Book-книга
Gun-пистолет, пушка, ствол, ружье, пулемёт