Complete the sentences using the present perfect or past perfect. 1. The park looked awful after the music festival. People (leave) litter everywhere.
2. You (make) a mistake. I am not the person you are looking for.
3. When we arrived at the cinema, the film (already/start).
4. It isn't raining now. It (finally/stop).
5. I am rea1ly not very hungry. I (just/have) lunch.
6. His apartment was rea1ly dirty. He obviously (not/clean) it for weeks.
7. At last the Board of Directors were ready to announce their decision. They (make) up their mind.
8. I am so exhausted. (really/have) a tough week.
9. The ball hit the back of the net before the goalkeeper (notice).

15. My uncle died in 1960. I (never/have) the opportunity to

5. When we (write) the letter, we went to the post office.

10. The CEO didn't speak until he (hear) a1l the arguments.