bring back = 1. to return with something: Please bring back my pen tomorrow.
2. to make you remember something or someone: The photograph brought it all back to me.
bring down = 1. to cause a business, etc. to collapse: The union strikes brought down the government.
2. to kill.
bring forward = 1. to present; produce: bring forward proof.
2. Accounting. To carry (a sum) from one page or column to another.…
