I always get mixed up when to use as or has.
Can you explain when the two should be used.
As is an adverb used in comparisons to refer to the extent or degree of something; a conjunction 1 used to indicate simultaneous occurrence. 2 used to indicate by comparison the way that something happens. 3 because.OR 4 even though; or a preposition used to refer to the function or character of someone or something: it came as a shock. OR 2 during the time of being.
Has is the third person singular of the verb "to have" : I have, you have, he/she/it has