---Look, the old man who is playing ________ guitar is ______ university teacher.---Oh, how nice the music is!
---Look at that tall building! ---It is _______tallest building in the city.
Tomorrow is my father's____birthday.I will buy him a gift.
_________of people will visit Beihai .
-What should we do now,Mr Clark? -Please turn to Page____and look at the____picture.
—Have you seen the CCTV news on TV? -- Yes, _________children had a good festival on the _________Children’s Day.