1) No, I can't.
2) Yes, but my parents won't let me have one.
3) No, can't.
4) Yes, but very rarely.
5) No, I can't.
6) Yes, I can.
7) Yes, at least I think so.
8) Yes.
9) Of course not.
1) Yes, I do.
2) Yes, every two or three days.
3) Not always, but yes.
4) Yes, if I care about my grades.
5) I don't go out very often, but when I do, yes, I have to tell them.
6) Yes, I do.
7) Yes, they are the ones that raised me and I respect that.
8) Sometimes, yes.
9) Yes, I have to be in bed by 22:00 o'clock.