2 A: … (Have you/ever/been) to Australia?B: No, it … (had been closed) by the time I got there.B: No. I … (have lived) in this area for three years.B: Yes, I … (had been trying) to fix the old one for ages when I decided to buy a new one.B: No, he … (is) in a meeting at the moment.B: I … (went) to the new Chinese restaurant in town.B: My keys. I … (have lost) them.10 A: I'm tired. We … (have been walking) all morning.11 A: What … (have you/bought) your mother for Christmas?12 A: What time … (are you/leaving) tomorrow?b: Yes. She … (has been doing) the same job for thirty years.B: While I … (was waiting) at the bus stop yesterday morning.B: Yes, I … (am going) to the cinema with Ed.B: I … (was having) a lesson.B: Yes, but I was nervous because I … (had not/flown) before.