1) look! somebody (break) that window. 2) i (read) the book you gave me but i . finished) it yet. 3)"sorry i am late." that is all right . i (not/ wait) long. 4) hello! i ) the windows. so far i ( clean ) five of them and there are two more to do. 5) there is a strange smell here you/cook) something? 6) my brither is an actor. he (appear) in several films. если что тема такая "present perfect" "present perfect continions"
2) I (have been reading) the book you gave me but I (have not finished) it yet.
3) "Sorry I am late." That is all right. I (have not been waiting) long.
4) Hello! I (have been cleaning) the windows. So far I (have cleaned ) five of them and there are two more to do.
5) There is a strange smell here. (Have you been cooking) something?
6) My brother is an actor. He (has appeared) in several films.