Дополните следующие предложения словами по смыслу (путешествия): plane , tickets, advantaqes , trains , ships , business. travelling by … is the most convenient and expensive way. tourists make sea voyages on large … to foreign countries. people travel on … or for …. travelling by car is convenient because you don’t buy … and stop where you want. speed, comfort and safety are the main … of trains and planes. modern … have sleeping cars and dining cars.