I was doing my homework________my father was reading newspapers．
A．how
B．while
C．if
—There is ____ time. You don’t need to hurry.—But I want to see her as early as possible.
| A．little | B．plenty | C．a lot | D．plenty of |
There are ________ students waiting in the hall, ________?
| A．hundreds of; aren’t they | B．four hundred; aren’t they |
| C．four hundreds; aren’t there | D．hundreds of; aren’t there |
You should keep the window _________ because the room is so hot and damp.
| A．open | B．closed | C．opened | D．close |
If you don’t know the word, you can _________ in the dictionary.
| A．look it after | B．look it up | C．look for it | D．look at it |
It is not ______ that everyone will be able to be famous persons.
| A．right | B．good | C．realistic | D．impossible |