1The city's new monorail has significantly reduced commuting times between the airport and the financial district.
2Is the proposed monorail project financially viable given the current budget deficit?
3Engineers did not recommend a monorail for the mountainous terrain due to the prohibitive construction costs.
4Consider how a monorail might alleviate traffic congestion without the land acquisition required for a conventional metro.
5There are several Asian metropolises where the monorail is not merely a tourist attraction but an integral part of the public transport infrastructure.