Put the verbs into the Past Perfect

Before we went to the cinema, (eat) dinner.

She (finish) her homework before she went out.

They (leave) the party when I arrived.

I (see) the movie before, so I knew the ending.

He (write) three books by the time he was thirty.

She (take) the medicine before she went to sleep.

We (discuss) the issue before making a decision.

They (clean) the entire house before their parents returned.

He (repair) the car before it broke down again.

She (sell) her old furniture before she moved to the new house.