1) Boston has the oldest subway system in the US.

2) The improvements to the subway system we plan are critical - they have nothing to do with cosmetics.

3) Rumours circulate of bombs in New York's subway system, and the poisoning of water wells.

4) The map of the New York City subway system was pinned to the wall above his bed.

5) The Metro subway system was operating only a limited schedule of trains, on portions of its system that are underground.

6) We have a rather comprehensive subway system here.

7) A totally bombed subway system.

8) Yes, the subway system in Guangzhou is good.

9) Taipei's MRT system is the world's best subway system!

10) Because of rain, construction on the subway system behind schedule.

11) There was much contention about the proposed city subway system.

12) Thus, while have been improvements the subway system, certain changes have been for the worse.

13) B The subway. They subway system in New York is much better.

14) The light rail station is linked with Beijing's subway system, and so transportation is seamless.

15) Subway system can take you to anywhere you want to go in this city.

16) Mira Sorvino stars in this dim-witted, dimly lit monster flick about gigantic cockroaches living in the New York subway system.

17) The city had built a great water-supply aqueduct to the Croton River and was imagining its future subway system.

18) New York's transit authority has banned panhandling in the subway system.

19) The only reliable mode of mass transportation was the subway system.

20) There has been a decline in the use of the subway system over recent years.

21) Near the window, he put up a framed map of the New York City subway system.

22) Mitchell visualized a hormonal flow chart that resembled a metropolitan subway system, all lines headed for the downtown station.

23) The Chicago Loop area is famous for the above ground subway system.

24) The "Roundel" – symbol of the "Tube, " London's famed Underground, the world's oldest subway system — is one of the most recognized logos in the world, and it's celebrated its 100 birthday.

25) Giant floor designs of the Mets and Yankees emblems, an arcade evoking the city's subway system.

26) In the southern city of Lyon,[http:///subway system.html] officials were forced to shut down the entire subway system after a firebomb exploded in one station late Tuesday.

27) The rain caused the streets to flood and the subway system almost to a stop.

28) DC 1500 V cable is one of the key devices for the safety operation of subway system.

29) Though the longest route isLondon, the most carrying capacity isTokyo's subway system.

30) A: I just can't seem to understand the New York subway system at all.