Complete with: in, on, by, of. 1 He's travelling ..... the 8 o'clock train. 2 We went to school ..... foot. 3 She is afraid of travelling ..... plane. 4 Don't lean out ..... the window. 5 Walk ..... the pavement.

Решение:

1. He's travelling by the 8 o'clock train. (Транспорт)
2. We went to school on foot. (Способ передвижения)
3. She is afraid of travelling by plane. (Транспорт)
4. Don't lean out of the window. (Направление движения из чего-либо)
5. Walk on the pavement. (Поверхность)

Ответ: by; on; by; of; on.