--- The manager is out. Would you mind taking a message to him?

--- __________.

A. Never mind.　　　 B. You’re welcome.　　　 C. Certainly not.　　　 D. Don’t worry.

 Martin still works very hard __________ he’s not very well these days.

A. so        B. because        C. though        D. when

 We should turn off the lights when we leave the room __________ we can save electricity.

A. in order to        B. so as to        C. so… that        D. so that

 __________ terrible weather we are suffering in China nowadays!

A. What        B. What a        C. What an        D. How a

 The traffic police warned the driver __________ drive over 60 miles in town.

A. not        B. don’t        C. not to        D. to not

 Keep __________ reading English regularly, your reading skills will be improved quickly.

A. practice        B. practicing        C. to practice        D. practiced

 The football fans became __________ when David Beckham (貝克漢姆) came out of the airport.

A. excite        B. excited        C. exciting        D. excitingly

 The first class __________ when I entered the classroom this morning.

A. had begun        B. has begun        C. began        D. begins

We have had several Beijing operas in Shanghai Concert Hall __________ 2010.

A. for　　　 B. by　　　 C. in　　　 D. since

 It’s possible for ordinary people __________ on the moon in the near future.

A. walk        B. to walk        C. walking        D. will walk