Whenever you need help， just call me． I can come at the drop of a hat．（ ）
| A． |
with a hat |
B． |
without a hat |
| C． |
at once |
D． |
at a low speed |
There a pencil and some pens in the box．（ ）
A．isB．areC．aren't
They could look after when they were six．（ ）
A．ourselvesB．themselvesC．yourselves
﹣Do you know in class？
﹣Sorry，I didn't go to school，either．（ ）
A．what he saidB．what did he say
C．what he says
It will the workers ten days to finish all the work．（ ）
A．takeB．spendC．pay
room is big and nice．（ ）
A．Kate's and Jane'sB．Kate's and Jane
C．Kate and Jane's