When While

I was reading book............ I heard a noise.

• when

• while

............. Rose was cooking, her husband went to work.

• when

• while

Ben was playing in a basketball team ______ he was a child.

• when

• while

______ the woman getting off the bus, she fell down.

• When

• While

We were having a lesson ................ we heard a noise.

• when

• while

• with

• why

I had a nightmare _______I was sleeping last night.

• when

• while

He broke his arm .................. he was playing basketball.

• when

• while

While my mum was working in the garden, she ............ her back.

• hurts

• hurtted

• hurt

• is hurting

While I ................... the e-mail, the computer suddenly went off.

• was writing

• were writing

• writes

• am writing

Children were playing in the garden ________the bell rang.

• when

• while