Form the possessive of most singular nouns by adding

... apostrophe s

The car's color is red.

The correct answer is “ ‘s”

Explanation:

The most common way to form a possessive of a singular, always if it is a noun that does not end in an s sound, is by adding an apostrophe plus an s to the noun. For example, to say that you are studying from the book of your friend, you simple say “I’m studying from my friend’S book”.

remember, the goal of an adjective clause is to add more information to a noun or a pronoun. as you can see from the examples above, you can add information by including a longer adjective clause or tighten up a sentence by turning the adjective clause into an adjective phrase.

intelligent is the best word to describe ivan markovitch.