Question

Fill in: in on by of

1 He's travelling .......  the 8 o'clok train.

2 We went to shool ........ foot.

3 She is afraid of traveling .......... plane.

4 Don' t lean out ......... the window.

5 Walk .......... the pavement.

Answer 1

Я бы сделала так:
by
by
by
in
on