---It’s a lovely day, isn’t it?---Yes. I love _____ when the weather is like this. Why don’t we sit outside and have our lunch?

This is the most important assignment facing American journalism — to make _____ clear to the reader the problems of the day. 

I’d appreciate ____ if you would like to teach me how to use blog and twitter on the Internet.

---Which of those English-Chinese dictionaries do you like most? ----______.They are both expensive and of little use.      

Mr. Xue enjoyed ________ by working in Yangzhou-Taizhou Airport because he always hates ________ while staying alone at home all day long.