The question is so difficult that ______ students can answer it.
A. few B. many C. most
A: When do you usually have dinner?
B: ____6:30____the evening.
| A．At; in | B．In; at |
| C．In; in | D．On; on |
I like English, ____ I am not good at it.
| A．how | B．why | C．so | D．but |
There is ____ office on _____first floor.
| A．an, the | B．a, / |
| C．the, the | D．/, / |
A: Is the pen on the desk?
B: ____.
| A．Yes, it isn’t. | B．Yes, it is. |
| C．No , it is. | D．No, it’s no. |
A: Is there a computer in your class?
B: ____.
| A．Yes, there isn’t. | B．No, there is. |
| C．Yes, there is. | D．No, I haven’t. |