【2013 甘肃白银】— How ______ is it from Xi’an to Dunhuang?—It’s less than 3 _______ flight.
I’m trying to sleep. Would you mind ________ the music?
Tom enjoys _________ computer games.
The Olympic Rings _________ the five parts of the world.
They used ________ basketball in the park.
I _________ TV this time yesterday.