Englishfor English speakers
turn
Verb
—
To face a different direction
The car turned the corner and went north.
Walk down the street and turn left at the lights.
The dancers turned round and around.
—
If something turns a certain way, it becomes that way.
The sky turned dark and cloudy.
The game turned into a fight.
down
Preposition
—
Toward the earth, away from the sky.
What goes up on earth must fall down.
—
Toward the bottom.
—
Towards a smaller price, number, amount, etc.
I'm going to buy a computer once prices go down.
down
Noun
—
Down is soft feathers or a covering of soft feathers.
That pillow is full of down.
an
Determinative
—
An (or a) is used when the following word could be any of a certain type.
I just ate an apple.
It is indeed an honor to have met you today.
offer
Noun
—
An offer is when you say you will do something or give something.
He wanted to buy my car, so he made me an offer of $5000.
offer
Verb
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If I offer something to you, that means I will give it to you if you want.
—
If I offer to do something for you, that means I will do it for you if you want.