Englishfor English speakers
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.
classic
Adjective
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If something is classic, it's typical.
Richard Branson is a classic example of success without schooling.
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If something is classic, it has a long history and it is liked.
His clothes were a mixture of classic and modern styles.
classic
Noun
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A classic is a book, play, song, etc. that has a long history and is liked.
Every time a classic like that comes on the radio, I just have to stop and listen.
This book has become a classic of Canadian fiction.
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(plural) The classics are the language and art from ancient Rome and Greece.
You've never read Homer? Schools don't teach the classics these days.
case
Noun
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A case is a container to hold something.
He opened the case and pulled out his violin.
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A case is a matter for police or in court.
The judge did not accept his case.
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A case is the form of a noun showing how it is used in a sentence.
The word "he" is in the subject or nominative case.
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A case is a person of a certain kind.
That man is sure a hard case.
case
Verb
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If a police officer cases a house, he or she watches it until something happens.
We were casing a house all night in Brooklyn.