Fire away: Ask questions (प्रश्न पूछना)
What do you want to know? FIRE AWAY and I'll tell you.
Fire off: Send quickly, angrily or many (letter, emails, etc) (गुस्से में बहुत से और लगातार पत्र या मेल भेजना)
He FIRED OFF an email complaining about the report.
Fire off: Shoot, fire a gun (usually repeatedly) (लगातार गोली चलाना)
The police FIRED OFF several rounds and killed the man.
Fire up: Start a computer (कंप्यूटर शुरू करना)
She FIRED UP the computer and printed out a hard copy of the files.
Fire up: Excite, become excited (उत्तेजित होना)
Everyone was FIRED UP and desperate to get it finished in time.