They go __________ the street.
across
He walks __________ the mountain.
down
He goes __________ the city.
around
They go __________ a little road.
along
They ride __________ the city in a cable car.
above
He runs around the __________.
lake
They stand under the __________.
waterfall
She walks __________ the forest.
through
They ride __________ a big tree.
past
They travel __________ the water on the train.
under