— are you going to visit your uncle? — Next week.
—Different countries have different customs. —Yes. What we say in China may rude in America.
—I’m very tired these days because of studying for physics. —Why not ______ music. It can make you _______.
How are you getting on with your work? —I can’t do it any longer. I’ll have to get help.
Do you remember there _____ a river here?
People, especially teens, think it __ great fun to surf on _____ Internet.