Past continuous VS Simple past

I ..... studying while he ....... making dinner.

• were, was

• was, were

• was, was 

• were, were

She ......... eat at the restaurant.

• did

• didn't

• was

• were

.......... you clean your room?

• Didn't

• Did

• When

• Was

You .......... climbing the mountain.

• was

• wasn't

• weren't

• when

Where ........ you working yesterday?

• didn't

• did

• was

• were

We .......... chicken for lunch.

• cooked

• was

• were

• cook

I didn’t ........the phone.

• drop

• dropping

• was

• were

They......... watching a film yesterday afternoon.

• weren't

• was

• wasn't

• don't

You ......... visiting your friends.

• was

• were

• are

• is

We were ......... around the park.

• climb

• running

• is

• am