—Could I use your bike? Mine is broken.—Certainly.But please______it back soon.I need it this afternoon.
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.