25 баллов! Помогите с английским, пожалуйста: Fill in the gaps with

25 баллов! Помогите с английским, пожалуйста:
Fill in the gaps with either past perfect or past perfect continues

1. I (wait) at the cinema for an hour before Kim finally showed up.

2. Grandma (go) to the supermarket before they got home from school.

3. They . (play) football all day so they were very tired in the evening.

4. (he/finish) making the lunch when the guests arrived?

5. I .... (look) for a new bike for two months before I found one.