V. Choose the word which best fits each gap.

There are many means of transport that visitors can use in the city of Athens, the capital of
Greece. ___(1)___ move around inside the city there is a wide network of buses leading to
different areas of Athens, then there are trolleybuses which move with the help of electricity and cover a wide area as well.
Athens metro is the quickest solution ___(2)___ since it is quite new in Greece it doesn't yet cover every single prefecture but there are plans for expansion so that other locations are served as well. The metro has connections ___(3)___ the railway train of Athens which can take you from the Port of Piraeus to the northern suburbs with many stops in between.
The suburban railway is the ___(4)___ of the metro which will take you to the Athens Airport and a few more areas which are a bit far from the center of Athens but inside the prefecture of Attica.
Moving on with the tram, it is a modern means of transport ___(5)___ by many people since it connects areas that didn't have adequate transportation before and it passes by locations where there are no metro stations. Taxis are cheap in comparison to other European countries and they can take you anywhere at any time since they are easy to find and quick if there is no traffic.