Complete the conversations with a + or - imperative from the list: buy, eat, go, listen, open, relax, sit, use, worry.

Part A: Imperatives

1. A We need to hurry. B Relax.
2. A Is that film good? B No, it isn't. Watch it.
3. A I'm tired. B Go to bed. It's late.
4. A Is that a good phone? B No, it isn't. Use it.
5. A Is that pasta for me? B No, it isn't. Eat it.
6. A Can I come in? B Yes, of course. + Please down.
7. A Is this milk OK? B No, it isn't. Use it.
8. A + Open your books on page 32. B Sorry, which page?
9. A Am I late? B - No, the lesson starts in five minutes.
10. A + Listen, very important. B OK. What is it?