---Joe _________ from the top of the house and was badly hurt.---I’m sorry to hear that.
I don’t know _____ tomorrow. Can you tell me?
My father didn’t go to bed ______ he washed his car last night.
We can’t do two things _____.
Jim’s shirt is made _____ silk , and it’s made ______ china.
No smoking, please. It’s ____ the rules.