13-identify the indefinite article(s) in the following sentence.
anyone who buys an suv should be ready to pay a lot for their gas when they fill it up.
a.
an, a
b.
their, they, it
c.
be, to, for
d.
anyone

A.  an, a

Explanation:

In English, there are two indefinite articles; they are a and an. When you refer to something for the first time or refer to a particular member of a group or class, you usually use the indefinite article. Use a when the next word begins with a consonant sound, but use an when the next word begins with a vowel sound.    

"get off of your lazy bum and come running with me or i'm dumping this pitcher of water on u " u say with a smile. she thinks your joking so she ignores you about 10 seconds later shes screaming wile water is dripping everywhere you say "here comes the second one! " then you here her say okay, your such a j e r k ! ill be ready in 5 put the pitcher down " she say in an angry tone. and you smile in victory

good enough?

reasoning from several particular examples to establish a general principle