Which word in the sentence is a gerund?

This week your brother taught you cooking.

a. you

b. this

c. cooking

d. taught

c. cooking

A gerund phrase starts with a gerund, a word with ING, and includes other modifiers or objects. Gerund phrases always function as nouns. Thus, gerund phrases can either be subjects, subject complements, or objects in the sentence.

To further prove that the gerund phrase serves a the direct object of the verb is, we can rewrite the gerund phrase into a proper sentence.

From: Drawing is Reagan's favorite thing to do.

To: Reagan's favorite thing to do is drawing.

Subject: Reagan's favorite thing to do

Verb: is

Object: drawing