Mrs. Green has a cute baby. It often smiles at you ______.
.-Would you mind ____ the window ? --Of course not.I feel hot,too.
You should not eat _______ meat. It can make you fatter.
—He plays basketball so well! Who taught _______?—He learnt it by _______.
—Your room is so beautiful !——________________.
Are you gong to _____the school soccer club?