She was playing games while he __________a football match. A. watched B. watches C. was watching D. watching

He was writing to his friend when he __________a noise. A. was hearing B. heard C. had heard D. hears

She __________school when she was six. A. start B. started C. has started D. are starting

Mrs. Brown ______ in the garden when the murder happened. A. not walking B. walked C. wasn't walking D. didn't walk

At this time last week, the dogs ____________ outside. A. played B. was playing C. didn't play D. were playing

I. __________TV when the telephone rang. A. watched B. was watching C. are watching D. have watched

The Titanic _______ the Atlantic when it _______ an iceberg. A. was crossing / struck B. had crossed / was striking C. crossed / had struck D. is crossing / strikes

She __________to Ho Chi Minh city last year. A. goes B. has gone C. go D. went

We __________ maths at this time last week. A. were learning B. are learning C. was learning D. learnt

My father was reading book _________ my mother was helping me with my homework. when/ while?