1. Look-that's John walking across THE street.
2. Can I use THE bathroom?
3. I need AN English-French dictionary - have you got one?
4. I know A good restaurant - shall I reserve A table for tonight?
5. Where's THE teacher? She's very late.
6. I want A long holiday in THE Sun.
7. Who's THE man in your office?
8. I'm leaving on THE 4.30 bus.
9. 'Which is your coat' 'THE green one.'
10. Ann's looking for A new job.
11. Why are you looking at THE sky?
12. I'll meet you at THE bus stop outside THE police station.