I often ___my homework ___ 7:00 in the moring .
A.do,in B.does , at C.do , at
—What's in your ______?
—There is a closet.
A．classroomB．bedroomC．bathroom
—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