. Where is Nick? He ... just... (go) out of the office.

2. I can’t find my key. I think I... (lose) it.

3. What are you going to do tonight? ... you ... (decide) yet?

4. Wait a minute! They ... (not/finish) their work yet.

5. I miss her. She ... (not/be) at home for ages.

6. What’s in the newspaper today? I... (not/read) it yet.

7. I’m looking for Bob. Where ... he ... (go)?

8. She is having her birthday today. She ... already ... (invite) us.

9. We are waiting for you. Mum ... already ... (cook) the dinner.

10. My family is on holiday. They ... (go) to France.

11. Her face is familiar to me but I... (forget) her name.

12. ... you ever ... (be) to Scotland? It’s a wonderful country!

13. We are going to the restaurant tonight. He ... (reserve) the table.

14. It’s good for your health that you ... (give) up smoking.

15. — Do you like caviar? — I don’t know, I... never ... (eat) it.