Is the cat ________ the door? No, it isn’t. It’s ________ the desk.
| A．behind, under |
| B．in, on |
| C．under, at |
| D．over, behind |
—Are there any pandas in the mountains?
—________
A．Yes, there is.B．No, there aren't.C．No, there are.
—Is your brother a university student?
—________
A．Yes, he is.B．No, he can't.C．Yes, she is.
—Who's that man?
—________
A．Miss Wang.B．Mrs. Lee.C．Mr. Han.
There ________ four people in my family.
A. isB. amC. are
I want to ________ a doctor.
A. beB. isC. are