The policeman helped the old woman walk ________ the road．
| A．above |
| B．across |
| C．through |
| D．over |
Jim works hard on his Chinese and .
| A．so Lucy does | B．so is Lucy |
| C．so does Lucy | D．so Lucy is. |
He leave he finished reading the magazine.
| A．doesn’t , until | B．doesn’t, and |
| C．didn’t , until | D．didn’t , or |
My teacher doesn’t allow us others’ homework.
| A．to copy | B．copying | C．copied | D．copy |
The rubbish is on the floor.Will you please ?
| A．pick up it | B．pick it up |
| C．pick them up | D．pick up them |
Why don't you ________？
| A．write down it | B．write down |
| C．write it down | D．to write down |