He gave me some very _____ advice on buying a house.
| A．precious | B．worthy | C．precise | D．valuable |
—Mr. Wang, must I come again to clean the classroom on Sunday?
—No, you____ . I have asked Kate to do it.
| A．can’t | B．mustn’t | C．needn’t | D．shouldn’t |
We will have to set off ____ to avoid the heavy traffic tomorrow morning.
| A．early | B．quietly | C．slowly | D．politely |
The New York Times is a popular daily ____.
| A．dictionary | B．magazine |
| C．newspaper | D．guidebook |
When you leave , please turn off the lights energy.
| A．save | B．to save | C．saving | D．saved |
--- Taian is a really comfortable city to live in.
--- , and it’s world famous for Mount Tai.
| A．So it is | B．So is it |
| C．So it does | D．So does it |