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.    

either a donut or a sphere or a pancake or a flat sphere. it depends on where the vertical line is.

if the line goes through the center of the circle and is perpendicular to a diameter containing the center, then you get a flat circle.

if the line and the diameter of a the circle meet in the center of the diameter and at an angle, you get a pancake.

if the line is on the circumference of the circle and is at right angles   to the circle you get a ring.

if the line contains the diameter, you get a sphere.

the the line is parallel to the diameter and touches the circumference, you get a donut.

it’s explain their is fantasy

explanation: