While you _______________, we had dinner. I'm sorry. You missed it.

I _______________ studying in the U.S. next year, but I realized that I needed to help my father with his new company first.

_______________ Prof. Kane's class yesterday when he was talking about the exam?

My father _______________ too quickly and he had an accident.

I _______________ TV when you called.

_______________ last night when I called?

I _______________ to my best friend last night on the phone.

Katie _______________ her speciality yesterday when the food caught on fire.

Scott's students _______________ some extensive reading when the fire alarm rang.

I _______________ on the test but the professor thought that I was.

What ....... you ........ (do) last night at seven?

They ....... (do) exercises all morning.

John .......... (work) for this firm in the 1970s.

My friend ........... (paint) the door when someone came in.

We saw a lot of rubbish when we ........... (walk) through the park.

Jack .......... (do) his homework when Susie rang and asked him out.

He ......... (play) tennis from 3 till 4 yesterday afternoon.

I ............ (watch) a film.

We ......... (enjoy) the countryside when we spotted something was wrong.

She .......... (have) a bath when the telephone rang.

You ______ answering the phone.

Choose the correct sentence.