We don’t allow in the lecture hall, so you are not allowed here.
| A．smoking...smoking | B．to smoke...to smoke |
| C．smoking...to smoke | D．to smoke...smoking |
— Is your mother going to the supermarket？
— No，______.
| A．she doesn’t | B．she’s cooking | C．she gets by bus | D．to a tailor’s shop |
______，I will help you with your work.
| A．If I am possible | B．If it possible | C．If possible | D．Possible |
You’d better put things back _______. Otherwise, it will be difficult to find things.
| A．in danger | B．in trouble | C．in place | D．in a hurry |
As you ______ new words in context, it is a very good method for you to guess their meanings.
| A．come about | B．come across | C．come out | D．come up |
The good-for-nothing graduate’s mind _______ when he learned that he could not get the graduation diploma because of his poor performance．
| A．turned empty | B．became light | C．grew blind | D．went blank |