—A number of students________in the dining hall．
—Let me count．The number of the students________about 400．
A．are；is
B．is；are
C．are；are
—Is the Maths problem ______? —Yes. I can work it out ______.
| A．easy; easily | B．easy; easy |
| C．easily; easy | D．easily; easily |
She did what she could _______ us. Though 3,000 dollars is a lot of money for her.
| A．help | B．helped |
| C．helping | D．to help |
Yesterday I read this newspaper, but I couldn’t find _____.
| A．something interesting | B．anything interesting |
| C．interesting something | D．interesting anything |
The train arrived ____Nanjing _____ 6.00 _____the afternoon of Sep. 13.
| A．at; at; in | B．in; at; in |
| C．in; at; on | D．at; in; on |
You should study hard. No one can _______ you ________a good future.
| A．provide, for | B．provide, with |
| C．keep, / | D．protect, to have |