Last night, Sarah _____ (watched/watch) a movie with her friends.

When I _____ (arrived/arrive) at the party, everyone _____ (was dancing/danced).

While we _____ (were walking/walked) in the park, it suddenly _____ (started/start) raining heavily.

John _____ (had already finished/already finished) his homework when his friends _____ (called/call) him to go out.

After the concert _____ (ended/ends), we _____ (decided/decide) to grab a bite to eat.

When I _____ (was studying/studied) for my exam, I _____ (realized/realize) that I _____ (lost/have lost) my notes.

Before the meeting _____ (started/starts), we _____ (had/have) a chance to chat with some of the other attendees.