There       be any difficulty about passing the road test since you have practised a lot in the driving school.

--- Do you mind if I smoke here in the living room? --- Well, if you ___.  But I’d rather you didn’t.

“Mary looks hot and dry” “So _____ you if you had so high a fever.”

— Why didn’t you go to the dance last night? — If I             tired, I would have.

Some women _      _ a good salary in a job instead of staying home, but they decided not to work for the sake of the family．