The Greens will visit Yueyang if they _____ to China.
A. comes B. come C. will come
There is ____ office on the first floor(一楼).
| A．an | B．a | C．the | D．\ |
A: Is the pen on the desk?B: ____.
| A．Yes, it isn’t. | B．No, it is. |
| C．Yes, 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. |
A: ____ boys and girls are there in your class? B: There’re 21 boys and 20 girls.
| A．How old | B．How many |
| C．How much | D．How about |
—___________? —He is Andy’s father.
| A．How is he | B．Where is he |
| C．Who is he | D．What is he |