. I know what people are saying about me. Nevertheless, ________ is true. I hate those people.

The editor asked me to write another article for them, _____about environmental protection.

— There is still a copy of the book in the library. Will you go and borrow __________?— No, I’d rather buy __________ in the bookstore. 

They paid fifty percent of _____ they were able to earn to the state．

I bought _____in that shop,because_____there was very expensive.