Simple past or past continuous

While I ................., I suddenly felt sleepy.

• study

• studied

• was studying

• were studying

I tried to give him some advice, but he ................ .

• didn't listen

• not listen

• wasn't listening

• weren't listening

She couldn't come to the party. She .............. .

• did work

• worked

• was working

• were working

Two years ago, we .............. in my home town.

• did live

• lived

• was living

• were living

What .......... you ......... this time last year?

• are ..... doing

• did .... do

• was....doing

• were ....doing

My parents .............. me yesterday.

• did call

• called

• was calling

• were calling

I ................ up late this morning.

• did wake

• woke

• was waking

• were waking

We .............. for you all morning.

• did wait

• waited

• was waiting

• were waiting

I ............... my leg when I was playing soccer.

• did break

• broke

• was breaking

• were breaking

As I ............... to work, I saw an old friend.

• did go

• went

• was going

• were going