I'm not sure about your query, you will have to wait for a grammarian to trek by. However, in example one, the word pass is incorrect. ).
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
1) Hordes of tourists swept pass.This "pass" must be a typo of "past". To sweep past is something like an idiomatic phrase. It means to move away so as to sweep the place and the "past" here is not a verb but an adverb for the mov