passive in present perfect 1.mary has operated Linda since 10 o'clock 2.Tony hasn't finished his homework 3.we have just seen a horrible accident. 4.he hasn't seen you for years. 5.nobody has used this room for ages. 6.the tailor has just made a new suit for me 7.have you seen philip lately? 8.my father has used this bicycle for 5 years 9.have you seen any good films so far? 10.they have hired peter to do this job 11.the police has interviewed him 12.someone has already told him to give a book repork next week 13.have the farmers cut grass for hay? 14.they haven't sent us the book they published last year 15.the teacher has helped Lam