Look at that girl. ______ is Gina,_______ good friend.

In Copenhagen Climate Conference，rich countries promised to________a fund of $ 100 billion a year by 2020 to help developing countries.[ ]

I dislike shopping online, I prefer to actually see and touch what I’m buying before I pay for it, especially for clothes and shoes.—That’s right.___________.

We have known something about theaccident, but we need more ____. Can you help us— Yes, sir.

Do you like Nack?—Yes, Nack is good, kind, hard — working and intelligent; ________ , I can’t speak too highly of him