The old lady lives ______ in a ______ house, but she doesn’t feel _____.
—Whose shirt is this? —It ______ be Li Lei’s. It is too big for him.
Could you tell me ______ the bookshop is?
I don’t know ______ he will come tomorrow. ______ he comes , I’ll tell you.
He was afraid ______ make friends with anyone.
If you think you are a ______, you might always be ______.