—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 ______.
UNICEF wants to make _____ world _____ better place for children.
It’s_________ unpopular song.So ______people enjoy listening to it.
—_________?—She’s kind and friendly.
Shanghai is bigger than_____ in Jiangsu and bigger than_______in China.
______ you are, _____ mistakes you’ll make.