Past Perfect and Past Simple

By the time the film started, I _______________ (finish) my homework. 

Her bag was in the classroom, but someone _______________ (steal) her MP3 player

When Mum and Dad got home, we _______________ (not cook) dinner. 

The boys _____________ (spray) graffiti on the train by the time the police _____________ (see) them.

When the fire brigade _______________ (arrive), the fire _______________ (go out). 

The woman suddenly _______________ (remember) that she _______________ (not tell) the police some important information

We couldn’t help the police. We _______________ (not see) the crime

By the time I got home, my brothers _______________ (eat) all the pizza

The car was in the car park, but vandals _______________ (smash) the windows

When Mum and Dad got home, we _______________ (tidy) the whole house.

When the police _______________ (arrive), the joyriders _______________ (run) away. 

The thief _______________ (hide) the jewellery by the time the police _______________ (search) her house. 

The detective suddenly _______________ (remember) that he _______________ (not question) the shopkeeper’s wife.