--- What else do you want to know about the cell phone?
--- _______ it can be used as a digital camera. You know, I’m into photography.
A. Whether B. What C. That D. How
The old man stood there with his eyes ______ on the picture.
A. to focus B. focusing C. focused D. focus
Scientists are convinced ______ the positive effect of laughter ______ physical and mental health.
A. of; at B. by; in C. of; on D. on; at
---I’m going out tonight.
---Well, I’d rather you ______.
A. not B. aren’t C. didn’t D. won’t
Bitten twice, the postman refused to ______ our letters unless we changed our dog.
A. deserve B. deliver C. expand D. direct
______ to go abroad alone is what worries me most.
A. The boy not allowing
B. The boy not being allowed
C. The boy’s being not allowed
D. The boy’s not being allowed
