Are you thirsty？
Yes，please give us _______．（ ）
| A． |
three bottle water |
| B． |
three bottle of water |
| C． |
three bottles of water |
| D． |
three bottles of waters |
He this city when he was eighteen．（ ）
A．leavesB．doesn't leave
C．left
There a computer and some books on the teacher's desk．（ ）
| A． |
is |
B． |
are |
C． |
be |
We have lunch_____ school from Monday to Friday．（ ）
| A． |
on |
B． |
at |
C． |
with |
Robots usually do work in factories．（ ）
| A． |
heavy |
B． |
heavier |
C． |
heavily |
You can ask some questions by telephone．（ ）
| A． |
he |
B． |
him |
C． |
his |