Why does the government impose taxes? - get money - school children - fraud - stop freedom - take money  The best answer is
get money

Where might you use a bus to get around? - michigan - computer - ocean - new york - city  The best answer is
city

The chain kept coming off of Bill's bike.  Because of this, you couldn't use what? - gear shift - wheels - garage - hardware store - motorbike  The best answer is

gear shift