．She is the only one among the______writers who____stories for children.
| A．woman; writes | B．women; writes | C．women; write | D．woman; write |
I found that the homework was not _______ as what I used to get in my old school.
| A．heavier | B．as heavy |
| C．as heavier | D．more heavy |
Is this the factory______ he worked ten years ago?
| A．that | B．where |
| C．which | D．whom |
______ entering the room, she opened her bag to review lessons.
| A．Since | B．Only |
| C．Unless | D．Upon |
This is the reason ______he explained at the meeting for his carelessness in his work.
| A．that | B．what | C．how | D．why |
______ is a waste of time spending many hours ______ computer games every day.
| A．It; to play | B．That; to play |
| C．It; playing | D．That; playing |