—How old is Tom? —He is ____.
| A．fourteen years | B．fourteen old |
| C．fourteen years old | D．fourteen year |
A concert _______ in our city next month.
| A．is going to hold | B．is going to be held |
| C．will hold | D．is held |
Is the shirt made _______ silk?
| A．of | B．from | C．in | D．by |
Some more trees need ________ beside the road.
| A．to plant | B．to be planted | C．planted | D．plant |
I hear that another teaching building _________ in their school two years ago.
| A．will be built | B．is building | C．was built | D．was building |
_________, hot dogs and chips are both junk food.
| A．In fact | B．According to | C．At first | D．At once |