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Give the hungry time traveler accurate directions to the pizzeria! Select ALL the options that correctly complete the sentence.
To find the best pizza in the 21st century, just walk _____ Main Street for three blocks and look for the neon sign.
The correct answers are down, along, and up.
When giving directions to follow a road or path, up, down, and along can all be used interchangeably to mean "follow the length of this street."
Across is incorrect because it means to cross from one side of the street to the other, which you wouldn't do "for three blocks." Out of implies leaving an enclosed space, which doesn't fit the context of walking on a street.