Question

Fill in the prepositions: Prefer traveling - - - - train to traveling - - - - plane. a) on, by b) by, by c) in, on​

Answer 1

by train by plane ну или же b) by, by

Answer 2

The correct prepositions to fill in the blanks are:

a) on, by

So the complete sentence would be: "Prefer traveling on train to traveling by plane."