I (1. work) in a public library.I (2. have worked/have been working) here for many years and I (3. love) my job. I think I (4. am) lucky (5. to have) it. First of all, I (6. do not have to) get up early as the library (7. opens) at 10 o'clock. Secondly, it (8. is) interesting work because people aways (9. come) in and (10. ask) me (11. to help) them. This way I (12. have already met) a lot of interesting people. Yesterday a man (13. came) to ask me about the climate in Brazil. While I (14. was looking) for this information, I (15. learnt) a lot of intersting things about that wonderful country. There is something else that makes me like my job and that is bookmarks. People (16.use) the strangest things as bookmarks. I (17. have found) a penknife, a comb, a watch, a key, lots of pens and pencils, different leaves and flowers and what not. But the other day i (18. had) a surprise of my life: I (19.opened) the book and what I (20. saw) (21. was) a huge tooth! It (22. was) used as a boomark.
2 Mum, may I go out and play with friends? I have _already_ done the washing up.
A: Do you know where Jennifer is?
B: Yes, I have usually seen her.
4 Everyone has heard the bang. But nobody knows what has happened _yet_
5 My sister is _still_ at university because she has decided to get her Master's degree.
6 I have _never_ gone to the dentist before. I'm feeling nervous.
7 Have you _ever_ been to Rome? The Colosseum is worth seeing.