There are multiple ways, of which I can think of two right now.
The first is to literally describe something coming down, as in "I love to watch the rain when it comes down to the Earth."
The second way is a way to summarize an idea, as in "When it comes down to it, I think we need to buy a new leash for the dog before he gets out again."
There may be more, mind you.
"Get down, get down, here comes a grenade!"
Use is a verb so it usually comes after a subject however in an imperative sentence the verb comes first (there is no subject - the subject is implied)Use your head!
You can put down "she didn't know how to use forecourt in a sentence"
down
i whent down the hill.
i will rejoice when Christmas comes!
we differ when it comes to food.
This site comes highly recommended.
I'm ready to chow down!
Write the sentence down.
My dad thinks he is foremost when it comes to technology.
Can you keel down