Past Continuous X Past Simple

She __________ us how to play the piano when he called us.

• teaches

• was teaching

• was teached

• teaching

Bob was swimming _____ I was studying.

• when

• while

• ---

• ----

We visited him _____ he was sick.

• when

• while

• ---

• ---

My friend _____ to the park yesterday when I met him.

• going

• goes

• was going

• was

Where ____ you ______ when he saw you?

• did - going

• were - go

• was - going

• were - going

I visited all the museum _____ I was in London.

• when

• while

• ---

• ----

Jeff and Chloe ______ for the exam when I _______.

• were - arrived

• studied - were arriving

• were - was arriving

• were studying - arrived

The teacher ____ nervous because the students ________ loud.

• was - was speaking

• was - were speaking

• was - were speak

• is - were speaking

Why did you go out ______ I was sleeping?

• when

• while

• ----

• -----

Nobody ________ to the office while you were having a meeting.

• wasn't

• comed

• came

• was come