Jack fell over __________ he was playing football.
while
I've just seen a terrible car accident! Phone the police ___________ you can!
as soon as
________ we were exploring the mountain, we saw a bear!
While
He left the house _________ you were talking on the phone.
while
He was very sad _________ his dog died.
when
They were playing tennis _________ they lost the ball.
when
She phoned the police __________ she saw the boy fall through the ice.
as soon as
He was sailing when _________ the boat moved and he fell into the sea.
suddenly
They boy was jumping over the waves. _________, a huge wave crashed into him.
Suddenly
We saw a beautiful bird, but it suddenly disappeared. _______ a few seconds, we saw the bird again.
After
