1) Travelling by car is (comfortable) than travelling by bus. 6) I like to travel by car. It is (exciting) kind of travelling for 4) Travelling by ship is (interesting) than travelling by plane. 7) I don't like travelling by bus. It is (slow). 3) Travelling by train is (cheap) than travelling by bus. 5) Tickets for pleasure are (expensive). 2) Travelling by plane is (fast) way of travelling. me.