Agent has to pay there own tax
all answers are correct
Yes, that is correct.
The correct spelling of the adjective is silent(quiet).
Yes.
what's a minor bird? just guessing, i think it's a peregrine falcon(correct spelling)
IS
Business premises is correct, just as you have it.
effective and correct practices affecting the bottom line of firms
The correct spelling is business.
The correct spelling is "business"
No, use "is" instead.
The correct spelling is "business".
The correct spelling is business.
The correct order for a business letter is to always put the date first.
The correct spelling is business (commerce, or a company).
The way you said that is grammatically correct if that's what you were asking.
The correct priority in making a business decision is consulting all the major stakeholders.