Englishfor English speakers
ere
Preposition
—
Before.
now
Preposition
—
You use now when you want to say that something is true at this time. It is also used for things a short time in the future or a short time in the past.
I had many problems before, but I'm OK now.
What did you say just now?
The English teacher is at the library now.
—
You use now at the beginning of a sentence to get people's attention.
Now, I'd like to hear from other people too.