---Thank you for your timely help.
--- My pleasure. It is hardly talking about.
| A．worthy | B．worthwhile | C．worth | D．useful |
There is plenty of rain in the southeast, there is little in the northwest.
| A．because | B．therefore | C．while | D．as |
Don’t leave the water while you brush your teeth.
| A．run | B．running | C．being run | D．to run |
We arrive at six. But I’m sorry we are late.
| A．should | B．were supposed to |
| C．must | D．ought to |
We all feel it is Jack as well as his wife that ________ for their son's bad performance at school.
| A．are to blame | B．is to be blamed |
| C．are to be blamed | D．is to blame |
—Do you know Anna's telephone number?
—________.As a matter of fact，I don't know any about Anna，either.
| A．I think so | B．I'm afraid not |
| C．I hope so | D．I'd rather no |