Englishfor English speakers
it's
Contraction
—
The contraction of "it is".
Bring you coat. It's raining.
"Where's the book?" "It's on the teacher's desk."
"What's that?" "This? It's just a piece of paper."
—
The contraction of "it has".
It's been a long time since I've had cake.
windy
Adjective
—
If it is windy the wind is blowing.
today
Pronoun
—
Today is the current day, the day that is happening now, the day between yesterday and tomorrow.
Today is the first day of the rest of your life.
I have class today.
Today's meeting should be short.
—
Today is modern times; the present in general.
Today we don't have many of the old problems but we have many new ones.