1. A: I met Simon Jones last week.
B: Really. I haven't seen him for a long time.
2. A: Are you doing anything this evening?
B: No, I will stay at home this evening because I am tired.
3. A: Did Steve phone you yesterday?
B: No, he didn't phone me. I will probably give him a call later this evening.
4. A: Are you busy?
B: Yes, I am.
A: What are you doing?
B: I am studying for an exam at the moment.
5. A: Why are your eyes red?
B: Because I have been working on the computer for three hours.
6. A: Have you ever gone to France?
B: Yes, I went there on holiday last year.
A: I have never gone there, but I want to go next year.
7. A: How long have you been living in Russia?
B: I have been living here since I was born.
8. A: Have you posted the party invitations yet?
B: Yes, I did it this morning.
9. A: Why are you crying?
B: Because I have just cut my finger.
10. A: We went to a restaurant last night.
B: Was the food good?
A: Yes, I enjoyed it very much.