СРОЧНО!!! fill in the missing words:

Thousands of people___every day. They can travel by___, by sea or on foot. Travelling by___is the fastest and the most comfortable way, but it is the most___too. Travelling by___is slower than by plane, but it is very interesting. You can see many___places of the country you are travelling through.

the words:*air*beautiful*expensive*plane*train*travel*​