Englishfor English speakers
all
Determinative
—
All of something is 100% of it, or the entire amount.
Well you could stay in bed all day on Friday. And I could take the kids to school.
You know, you can't see all of the moon.
"There was a problem." "Yes, I know all about it."
No! You did it all wrong.
Can you tell me all this tomorrow?
I think we all know we have to change.
The shirt is almost all white.
Is that all you can do?
—
All of some things is 100% of them, or every one.
And then you can go and tell all your friends about it.
We have over two hundred men, but not all of them had the problem.
all
Noun
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If you give your all, you give 100% of your energy, attention, etc.
round
Preposition
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If mathx/math is round mathy/math, mathy/math is in the middle and mathx/math is on all sides.
Everyone stood round the fire to keep warm.
—
If you turn or look round, you are now facing the opposite direction.
She turned round to see what had made the noise.
—
You round up numbers in math
You round 28 up to 30.
round
Adjective
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Something is round if it's like a circle or like part of a circle. It is curved, not straight.
price
Noun
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The amount of money you need to pay to buy something.
The price of this book is ten dollars.