Past Simple - Adding "-ed"

He ... (close) the computer game and began to study.

She ... (start) work here last November.

The doctors ... (try) desperately to save her life.

We ... (travel) all over the country.

The band ... (play) the guitar while we danced.

He ... (study) architecture at university.

The police officer ... (grab) him by the arm.

He ... (turn) the key in the lock.

Last night, they ... (stay) at home and watched TV.

They ... (chat) casually on the phone.