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.
day
Noun
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A day is a measure of time.
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24 hours
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Seven days make one week
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The time between midnight and the following midnight (or between sunset and sunset in Jewish reckoning)
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The time between sunrise and sunset, when it is daylight
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The part of a day spent at work or school
He spent two days at work means that on two days he went to work; he did not spend 48 hours at work.
without
Preposition
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Used to say that you don't have something or that something isn't in a place.
I went all the way to school without my books.
It's hard to make a word without a, e, i, o, or u.
The picture's OK, but the room looks better without it.
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Used to say that somebody didn't do something or that something didn't happen.
She walked past without looking at me.
Without stopping, he ran all the way home.
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outside
rain
Noun
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Drops of water that fall out of clouds in the sky.
I do not like going outside in the rain.
rain
Verb
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If it is raining, water is falling from the sky.