Englishfor English speakers
a
Determinative
—
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".
—
In some schools, an A is a very high grade.
Ron got an A on his earth science test.
marked
Adjective
—
Something that is marked is significant or notable.
There is a marked difference between the small and large shirts.
man
Noun
—
A man is a male human.
He was a young man with blue eyes.
—
A human being of either sex; a person.
God cares for all races and all man
God made man in his own image
Scientists and biologists think that man and animals evolved over the years, and that man evolved from a "human" species such as "homo erectus" or "neanderthals" and that man first stood up, millions of years ago, but this isn't true
man
Interjection
—
You use man to show your surprise or disappointment.
Oh man, I wanted to do the dishes!