1.There is no more cheese. I (eat) ...have eaten.... it all, I'm afraid.
2. The bill isn't right. They (make) ...have made.... a mistake.
3. Don't you want to see this programme? It ...has started.... (start).
4.It'll soon get warm in here. I (turn) ...have turned.... the heating on.
5. ....Have... they (pay) ...paid.... money for your mother?
6. Someone (take) ...have taken.... my bicycle.
7. Wait for few minutes, please! I (finish) ...haven't finished.... my dinner.
8. ....Have... you ever ( eat) ....eaten... Sushi?
9. She (not/come) ...hasn't come.... here for a long time.
10. I (work) ...have worked.... here for three years.