2 . Give the correct form of the verb in present perfect tense
1. The bill isn't right. They (make) ................... a mis take
2. Don't you want to see this programme? It ..................... (start)
3. I (turn) ......................... the heating on. It'll soon get warm in here
4. ....................... they (pay) ........................ money for your mother yet?
5. Someone (take) ......................... my bicycle
6. Wait for few minutes, please! I (finish) ..................... my dinner
7. ......................... you ever (eat) ..................... Sushi?
8. She (not/ come) ................................ here for a long time
9. I (work) ......................... here for three years
10. ...................... you ever ...................... (be) in New York?
11. You (not/ do) ........................... your project yet, I suppose
12. I (just/ see) .......................... Andrew and he says he ......................... already (do) ..................... about half of the plan
13. I ............................. just (decide) ......................... to start working next week
14. He (be) .......................... at his computer for seven hours
15. She (not/ have) ........................... any fun a long time