2. complete the sentences below by putting the verb in brackets into the present perfect simple or present perfect continuous.
1. i (paint) this room for five days now. it's a never-ending job.
2. how long (you/know) mike?
3. i (have) this watch for twenty years. it's as accurate as it was the day i bought it.
4. i (never/be) to sweden.
5. how long (you/live) in this house?
6. hi, john. sorry i'm late. i hope you (not/wait) long.
7. so, michael, what (you/do) since i last saw you?
8. it (rain) all day today.
9. this strategy seems to be good. sales of our products (increase) for some time.
10. this manager (visit) our branch office three time so far this year.
