-- Are you free now? I have something interesting to tell you.
--- OK, _____ you make it short. You know, I am busy.
| A．now that | B．as soon as | C．every time | D．as long as |
She found her calculator _______ she lost it.
| A．where | B．while |
| C．in which | D．that |
You should make it a rule to leave things _______ you can find them again.
| A．when | B．where |
| C．then | D．which |
When you read the book, you’d better make a mark _____ you have any questions.
| A．at which | B．at where |
| C．the place where | D．where |
You should let your children play ______ you can see them.
| A．where | B．when |
| C．in which | D．that |
Now he works in the factory ______ his father used to work.
| A．where | B．when |
| C．in which | D．that |