_____ extremely exhausted, I turned to look at the puppy that _____ at the door.

The bell _______ the end of the period rang, _______ our heated discussion.

Hurricane Sandy struck the northeastern United States, ____________ millions of people homeless.

Chengdu No. 7 High School, _____________ in 1905, is home to a great many excellent students.

_________ the global financial crisis, the Chinese government has taken many measures _______ people ‘s life to deal with it. 

---How do you find the furniture I bought? --- ______________. But ___________ what you bought with the one we had， I don’t think it worth the money.

You should pay more in Beijing if you want to rent an apartment ___________ south.

China is a _____ country _____ to the third world. 

Most of the guests ______to his wedding are his close friends.

It was quite dark, but I could see a man _____ on the floor ______up.

___ in the fascinating book , he did not notice a thief enter his room.

--- Thank you for keeping me ___ of everything that’s happening. --- Don’t mention it .

He suggested us ________ here for Mr. Li, our math teacher.

_____copies of Mo Yan’s works will be on sale after his talk at the Press Conference.

--Can I smoke here?  --Sorry, we don’t allow __________ here.

Visitors were _____at the _____pictures that the guide showed.

—Would you mind my _______ your speech? —Not at all. Go ahead. 

______ money，it remains to see whether we can put the idea into practice.

There is a new problem________in the popularity of private cars that road conditions need improving.

Those children don’t have to ____________ learn , for they always work hard voluntarily.