Englishfor English speakers
back
Preposition
—
Toward the rear.
He went back behind the stands.
—
To a place again.
I didn't like it, so I sent it back.
He went back to the same house.
They came back again.
back
Noun
—
The back is the rear part of something; it is the part in the other direction from the front.
I went to the back of the house.
—
The back is the rear part of the human body.
He had a scar on his back.
back
Verb
—
If you back something, you support it.
The Republicans backed the bill.
—
If you back up, you move backward.
He put the car in gear and backed right into the garage door.
of
Preposition
—
Made using.
It is a house of cards.
wall
Noun
—
One side of a house; a high, flat part of a building.
All four walls of the room are painted in blue.
—
A solid barrier between two areas.
There is a wall between the two gardens.
Peter fell from the wall.