Its ... if you take the train.
a) quicker b) the quicker c) quickest d) the quickest
at last, after three days ,they ... get to the top of the mountain.
a) could b) managed to c) succeeded to d) were able to
this is the frist time I ... a sports car.
a) ve driven b) m driving c) drive
she keeps tapping her fingers, ... gets on my nerves.
a) which b) until c) by d) for