Underline the correct tense.
1. Liz and I are good friends. We know/have known each other for four years.
2. Sarah is very tired. She has been working/is working hard all day.
3. “Where is John?” “He’s upstairs. He does/is doing his homework.”
4. I can’t go to the party on Saturday. I am leaving/have been leaving for Spain on Friday night.
5. Jane has finished/is finishing cleaning her room, and now she is going out with her friends.
6. I didn’t recognize Tom. He looks/is looking so different in a suit.
7. I don’t need to wash my car. Jim washes/has washed it for me already.
8. Ian has been talking/is talking to his boss for an hour now.
9. Claire’s train arrives/has arrived at 3 o’clock. I must go and meet her at the station.
10. “Would you like to borrow this book?” – “No, thanks. I have read/have been reading it before.”