【2014,河南】This bus doesn't go to the train station.I'm afraid you'll have to__ __ at the library and take the A52.
– Is the math problem ______? -- Yes, I can work it out ______.
Alice didn’t go to the park ___ her illness.
The blue coat is the cheapest and the red coat is the second _________
-- ____ is the population of your city? -- About seven ____.
Usually, we like to _________ before doing sports so that we can't hurt during the sports.