WHILE & WHEN

While I............................... in the streets in Rifaa, I met an old friend.

• walked

• was walking

• walking

• were walking

While I was sleeping at work, my boss ......................... in the office.

• walk

• walking

• walked

• were walking

I ....................... a thief while he ...................... into my neighbour's house.

• was seeing - was breaking

• saw - broke

• saw - was breaking

When she ............................. I was having a shower.

• calling

• called

• calls

• were calling

A red van hit a deer while it .............................. the road.

• crossing

• crossed

• was crossing

While George ........................... his bike, Hana ............................. computer games with her friends.

• repaired - played

• was repairing - was playing

• repaired - was playing

She....................... to music while she ...........................

• listened - was cooking

• was listening - was cooking

• was listening - cooked

When I entered the room. she ................................... a glass.

• drops

• dropped

• was dropping