50 ! read the text about travelling. fill in the gabs. use the words from the box: efficient, accelerating, force, purposes, long-distance, curious. it's evident that nowadays people more often than they used to. tourists feel very 1) _ about the remote and exotic places of the planet and want to see them with their own eyes. fortunately, the transport has become more affordable and there are fast-speed trains and reliable planes for 3)_ flights. the migration processes are 4)_ too. people migrate for career 5) _, to learn new professional skills and get education. unfortunately, sometimes people have to migrate in order to survive as numerous local wars threaten their lives and 6)_ them to leave their countries.
2 - efficient
3 - long-distance
4 - accelerating
5 - purposes
6 - force