—John isn’t happy today. Let’s go and ____.
—Good idea.
| A．cheer up him | B．cheer him up |
| C．to cheer up | D．cheer up |
______ excellent singer she is !
A. What B. What an C. How
It has been five days ______ the little girl left home.
A. since B. after C. until
The man makes a living teaching.
A. for B. with C. by
The only language ____ is easy to learn is mother tongue.
| A．which | B．that | C．/ | D．it |
It is well-known that such a thing must ________ happening again.
| A．stop from | B．stopped from |
| C．be stopped from | D．to stop from |