past continuos tense

I ___ when I heard a loud knock on the door.

• is sleeping

• am sleeping

• was sleeping

• were sleeping

The students ___ Science while the teacher ___ Geography.

• were studying , was teaching

• was studying , were teaching

• is studying , are teaching

• are studying , is teaching

Alia ___ while the other girls ___ .

• is dancing , are singing

• was dancing , was singing

• were dancing , was singing

• was dancing , were singing

The workmen ___ the roof the whole of last week.

• are repairing

• repaired

• were repairing

• is repairing

When he was a baby, he ___ always ___ .

• is , crying

• was , crying

• were , cried

• are , crying

What did you say? I ___ to you.

• am not listening

• don't listen

• didn't listening

• wasn't listening

The cats ___ at the end of the corridor.

• was fighting

• is fighting

• were fighting

• are fighting

My brother and sister ___ playing tennis at 11am yesterday.

• was

• are

• is

• were

While Mr. Lee ___ to Johor , his car ___ down.

• drove, broke

• is driving, broke

• was driving, broke

• drove, was breaking

Hafiz ___ the newspaper when his taxi arrived.

• was reading

• is reading

• are reading

• were reading