Go About - To take the necessary steps to get something done.
Go After - When you do your best to get something no matter how difficult it is.
Go Ahead - To proceed to do something that you were hesitant about.
Go Along - With to accept or agree with a decision, rule, opinion, etc.
Go Around - To follow a circular path.
Go Away - To move or travel from one place to another place.
Go Back - To return to a place, time, activity, or a person.