---Do you still have a headache, Billy? --- No, it's ________. I'm all right now, mum.
—Have you made an apology ______ him ______ breaking his window? —Yes, I have.
Although they are good friends, Tom and Peter haven’t a thing in__________.
Vegetables _________ many kinds of vitamins and many other useful materials. We should eat them_________.
__________ is important to a person is ___________ he must know _________ he is fit for.
Supermarkets are supplied with __________ red lucky gifts at the Spring Festival.