Câu hỏi:

I saw your parents _______ a car yesterday evening.

I won't go there by car. I'll go _______ foot. It's better for my health.

Tom has to go to the bus stop if he wants to go _______ bus.

My parents met each other _______ a plane during their flight to England.

Yesterday I sat _______ the last carriage of the Warsaw train.

The train for Cambridge will depart from number 9.

My sister always comes to work _______ her bike.