Поставьте правильную форму глагола в Present Perfect Simple или Present Perfect Continuous.

- Hi, Mark! I haven't seen you for ages.
- Hi. I have been working quite hard as usual. How about you?
- Great. I have been looking around for a new flat, but I haven't found one yet.
- What's wrong with your old one?
- It's OK. But I have just got a new job and it's on the other side of town. By the way, you have finished that book I gave you last month?
- I haven't had time, I was very busy. I have started it but I've only got as far as the first chapter.
- What have you been doing since I last saw you?
- I have been preparing for exams, of course. I have taken maths I've still got physics and chemistry to go.
- How did the maths exam go?
- I think I have passed it. We'll see.