Are you going to __________ this challenge?(挑战)
—I want to be a scientist to do some research on green cars when I grow up.—Work hard. I’m sure your dream will be ______.
—Guess what! Shanghai Disneyland will be open in 2015.—______
—From today on, I’ll listen to the English tapes for half an hour every morning.—______
We should try our best to the people’s needs.
This is an interesting book ______ I have ever read.