Hank .................. (cook) in the kitchen. His sister ................... (offer) to help but Hank ............... (refuse).

Joan ................ (become) very angry this morning. She ............... (speak) to an important client and someone .................. (enter) the room without knocking.

The kids ........ (sleep) peacefully when I ........ (take) this photo.

It ........ (rain) very hard, so the referee ........ (decide) not to play the match.

He ....... (listen) to the radio while he ....... (prepare) breakfast.

My brother ....... (break) his leg, while we ............. (ski)

While I ......... (drive), I ......... (have) an accident.

Jim ......... (wait) at one airport while Max ............ (wait) at the other.

My father ........ (drive) 80 km/h when a policeman ........ (stop) him.

Sam ........ (plan) a party and then he ....... (phone) his friends.

While we ......... (clean) the house, we ....... (break) some glasses.

Alan ........... (look) out of the window when he ....... (see) a UFO.