Think carefully before you act.意为?

Think carefully before you act.意为? Think carefully before you act.这句话的谓语是什么? think carefully before you leap You should think carefully before you _b___anything. think twice,act wise,look before you think carefully before you buy a car Think it over carefully before you decide Think well before you act中before you act是状语从句? please do think it worst before you really act ________ carefully before you answer the question. A. Think "When you think carefully before making important decisions" You should think carefully before deciding.(改为同义句You should