Ответ:
B: Yes. I …………………………..(have been reading) this article for an
hour and I still………………………………..(have not/finished).
3 A; More and more people………………………….(are going) to university these days.
4 A: I ………………………..(am having) a party tonight.
B: I ………………………………………………(have been washing) the car.
B: I…………………………………………..(have broken) my ankle.
B: You ……………………………….(add) the sugar to the mixture and you ……………………………(mix) it well.
8 A; Who ………………………………………….(have been using) my car?
B: No. Actually, I …………………..(have been living) here for almost ten years.
B: Again! He………………………………(is always/doing) that!
B: I………………………….(am going) to the cinema with Jack.
B: Well, he ………………………………..(has been teaching) Maths for twenty-five years, you know.
B: Yes. Actually, I…………………………….(have already/bought) the tickets.
B: Oh! We ……………………………..(are always/meeting) each other in this supermarket.