Words similar to subways

Example sentences for: subways

How can you use “subways” in a sentence? Here are some example sentences to help you improve your vocabulary:

"Hey, these subways are neat!"
The WP reports that "after three days of intensive investigation, federal officials said they have yet to find any link between Middle East terrorist groups and two suspects arrested Thursday in an alleged suicide-bomb plot to attack New York subways."
The thousands of New Yorkers who are avoiding the subways since the incident are fools.
Think that the deinstitutionalization of the mentally ill is mainly just an inconvenience to those who use the parks, the subways and the public library?
How it takes a three-foot snowstorm to shut it down, and even then the subways work.