China has________population in the world.
Oh, it ________so nice. What beautiful music it is !
I’ll go to visit my aunt in England _____ the summer holidays start..
—How do you like ________color of my dress? —Wonderful! I like it very much.
—Excuse me, where did you get the book?—I borrowed it from the ________.
—Mike , is that new bike ________ ?—Yes. My mother bought it for me yesterday.