Complete the second sentence so that it means the same as the first.
1 He drives to work. He goes to work by ...
2 She sailed across the Atlantic. She crossed the Atlantic by...
3 They cycled home. They went home by ...
4 She walks to school. She goes to school on
1 He drives to work. He goes to work by ...car
2 She sailed across the Atlantic. She crossed the Atlantic by...boat/ship
3 They cycled home. They went home by ...bike/bicycle
4 She walks to school. She goes to school onfoot