Сделать 1 unfortunately, we cut down the old trees in the park last year. a) have to b) will have to c) had to 2 where are the children? - they lotto in the living room. a) are playing b)play c) played 3 they their work a month ago. now there is a nice pond in the park. a) start b) started c) have started 4.the scientist his book about rare insects yet . а)won't finish b)didn't finish c)hasn't finished good time yesterday? a) b) have c)have you me to set the table? a)do help b)did help c)will help 7.peter is fond of sport. three times a)play b)plays c) is playing the tower of london? а) b) c)