Business correspondence may seem routine at times. So finding new words and alternatives can brighten things up a bit. This lesson explores different ways of writing "Well noted" in your business emails.

"Has" is correct, "have" is not. BUT: You can use "everybody have" in a subjunctive clause, such as: I request that everyone have a pencil by tomorrow.

Typically, this arrangement of wording is designed to provide emphasis.

They're basically interchangeable. "Drive safe" isn't technically grammatically correct and is a little more casual. You may want to use "drive safely" in an essay or report but both can be used in conversation.

If you're talking about the plural of the vehicle used for mass transport, then the word is 'buses'.