—I want to know ______ your son is.
—He is ten years old.
| A．how much | B．how old |
| C．how long | D．how many |
Good luck _________you_________ your English test.
| A．on; with | B．to; with | C．with; to | D．with; on |
You look quite tired. You’d better ______ a good rest.
| A．stop to have | B．stop having | C．to stop to have | D．to stop having |
Every year, _____people go to visit their factory
| A．a thousand of | B．thousands | C．thousand of | D．thousands of |
—Which coat would you like?
—I’d like _________ orange one with white flowers on it.
| A．a | B．an | C．the | D．/ |
Jane’s mother preferred __________ TV at home to __________ to the concert.
| A．to watch; go | B．watching; going |
| C．watching; go | D．to watch; going |