Englishfor English speakers
preparation
Noun
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Preparation is when something is prepared or ready for something.
of
Preposition
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Made using.
It is a house of cards.
a
Determinative
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A is used when the following word could be any of a certain type.
Compare "A book I saw on the shelf" and "The book I gave you yesterday".
a
Noun
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A is the first letter of the alphabet.
The letter "a" comes before "b".
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In some schools, an A is a very high grade.
Ron got an A on his earth science test.
balance
Noun
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If something is in balance, it has equal amounts all around.
She was walking on a thin line, but lost her balance and fell down.
This plan has a good balance of new and old ideas.
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The balance in your bank account is the amount of money you have in the account.
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A type of scale where there are two parts.
balance
Verb
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If you balance something, you make it have equal amounts all around.
The bird balanced easily on the wire for a few moments before flying off.
A good manager has to balance the costs and benefits of doing business.
sheet
Noun
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A sheet is a flat cloth that you cover a bed with.
Use the sheets next to the bed.
He wanted to sleep between clean white sheets in his own bed.
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A sheet is a single piece of paper.
Can I have a sheet of paper?
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A sheet is a thin flat thing, usually something square or rectangular.
A sheet of ice covered the ground.
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A line (rope) used to adjust the trim of a sail.