Usually soft colors make people __________.
—______is the Changjiang river in China, do you know?—Yes, it’s about 6,380 kilometers long.
My sister likes playing_____guitar and she also likes playing______soccer.
There are floors in my house and my bedroom is on the______floor.
Jim______ sing Chinese songs very well now, but he______do it last year.
Our English teacher bought us many new books. ______of them is very interesting.