A: We need to hurry.
B: Relax. We have time.
A: Is that film good?
B: No, it isn't. Don't watch it.
A: I'm tired.
B: Go to bed. It's late.
A: Is that a good phone?
B: No, it isn't. Buy it.
A: Is that pasta for me?
B: No, it isn't. Eat it.
A: Can I come in?
B: Yes, of course. Please sit down.
A: Is this milk OK?
B: No, it isn't. Use it.
A: Listen your books on page 32.
B: Sorry, which page?
A: Am I late?
B: No, worry. The lesson starts in five minutes.
A: Open to me. This is very important.
B: OK. What is it?