What were you doing this time yesterday—-I ________ my homework at John’s house.

Mr Smith couldn’t go to sleep because of the bad news. He stayed all night.

Mary fell over and broke her leg________，she will have to be away from school for about one month

Is your mother a bus driver— Well, she _______________, but now she is a shopkeeper.

Heturned down the request of his friend because it wasthe limit of his power