Level A1
To: destination
To shows where someone is going (go to school, to the park). Home, here and there take no to (go home, come here, go there).
We go to school.
Look: We go to school. To, then the place.
Forms
We go to school.— to shows where we are goingWe go home.— home already says where, so no toCome here.— the same with here and there
A common mistake
Wrong: Let's go to home.
Right: Let's go home.
So many people say Let's go to home, but home needs no to. We say: Let's go home.
More examples
She goes to the park.
A normal place takes to: She goes to the park.
Go there.
Here and there go alone: Go there.