If you’re late for class, Mr. Black will keep you out.
| A．won’t let you down | B．won’t let you in |
| C．will kill you | D．will make you happy |
My cousin is _______ organized and she always keeps her things ______.
| A． well; in a good order | B． good; in good order |
| C． well; in good order | D． good; in a good order |
The boy was made _____ the new words twenty times.
| A．wrote | B．writing |
| C．to write | D．written |
Bad habits will get _____ the way of your life.
| A．on | B．by | C．at | D．in |
You must concentrate _____ your study not on your clothes.
| A．on | B．with | C．in | D．to |
There are so many beautiful clothes in the store. I really don’t know _____.
| A．what to choose | B．how to choose |
| C．when to choose | D．which to choose |