

The cat ran through the door.
In one side and out the other side of something.
The dog jumped through the hoop.
She walked through the park.
The ball rolled through the tunnel.
through the window
through the tunnel
through the crowd
across
via
along
She read the book through in one day.
From the beginning to the end of a process or period.
He stayed awake through the night.
We walked through the park together.
She listened to the song through the whole drive.
read through
stay through
work through
entirely
completely
fully
The tunnel is a through to the other side of the mountain.
A passage or route that allows movement from one side to another.
The bridge is a through to the other side of the river.
We found a through in the fence to get to the park.
The cave serves as a through to the hidden valley.
secret through
underground through
narrow through
passage
route
way