At the foot of Mount Huang , you can hear the _________ of running water.
—_______ your aunt _______ ice-cream? —Sorry, I don't know.
These boys are our friends. ______ often help _______.
—Do you like pears? —________. I like bananas.
Let's ______ and ______ the basketball match.
—What do you like _______ lunch? —I like beef and vegetables.