– What do you think of the movie “Avatar”?
--Wonderful, I have never seen a one before.
| A．good | B．better | C．worse | D．bad |
helps build a better world for everyone, especially children around the world.
| A．ORBIS | B．UNICEF | C．OXFAM | D．WWF |
—People have realized how important the environment is, but still trees ____in the world every year.
— We must do something to stop it.
| A．were cut down | B．cut down |
| C．are cut down | D．will be cut down |
Do you know _____?
| A．where is he from | B．who is he |
| C．how old is he | D．how much the jeans are |
There is _____ knocking at the door. Go and see who it is.
| A．nobody | B．anybody |
| C．everybody | D．somebody |
—What was your hometown like five years ago?
—It _____ very old and dirty.
| A．used to be | B．was used to being |
| C．is used to being | D．used to being |