Englishfor English speakers
at
Preposition
—
Used to describe where something is, or when saying something's position
I am at home.
Let's meet at the pub!
—
The time at which something happened or will happen
Breakfast is at 9 o'clock.
At 5pm we went home.
—
Indicating something's state
At half price!
Water boils at high temperatures.
at
Symbol
—
The @ symbol, used to replace at
support@microsoft.com is an email address.
Apples @ £1.50 per kilogram.
the
Determiner
—
Used, instead of a, to reference something specific, already known to exist.
Compare "I read a book." and "I read the book."
—
Used with a stress, to show that the word following is special.
Are you the John Smith that I went to school with?
—
Used with an adjective that acts like a noun to mean all of the people concerned
The poor are always with us.
—
Used with superlatives forms of adjectives and adverbs.
You are the best.
first
Adjective
—
The first thing is the one that is number one (1) in order.
I have no older brothers. I was the first child.
first
Adverb
—
If something is first, it is before anything else.
He was the fastest in class and usually finished everything first.
First, I should say that we're happy to see you all here today.
—
Never before.
I first went to Japan in 1994.
—
At the beginning.
When we were first married, everything was wonderful.
first
Noun
—
A first is something that has not happened before.
A dog walking on stilts? Well, that is a first.
opportunity
Noun
—
An opportunity is a time, place, or situation in which something can happen, usually something good.
Sleep provides an opportunity for the body to repair itself.
The sun was warm, so I took the opportunity for a long walk in the park.
Fans will have the opportunity to see the top players on Monday.
Today, anyone can come for free, so don't miss this great opportunity.
This is a workplace that provides equal opportunity for all.
In the poor economy, there are decreasing employment opportunities.