--- Was it by cutting down unnecessary expenditure ______ Mr. Simon saved the firm?
--- No, it was by improving work efficiency.
| A．when | B．what | C．how | D．that |
As a student, I’d prefer _______ if I didn’t have to do so much homework.
| A．that | B．this | C．it | D．what |
Please put all the magazines _______ on the shelf after you finish reading them.
| A．in case | B．in place | C．in advance | D．in name |
While copying this paper, be careful not to ______ any words.
| A．leave behind | B．leave aside | C．leave off | D．leave out |
You can borrow my car ________ you promise not to drive too fast.
| A．as long as | B．even if | C．in case | D．unless |
--- Could you turn the TVdown a little bit?
--- ________. Is it disturbing you?
| A．Yes, no problem. | B．I’m sorry. | C．Not a bit | D．It depends |