Which sentence is free of empty words? I like to sail when it's very breezy. I really like to sail when it's breezy. I like to sail when it's breezy. I really like to sail when it's very breezy.

Empty words are the words that do not add any meaning to the structure of the sentence. They may be used to add a subjective tone to the sentence but they do not alter the original meaning.

I like to sail when it's breezy. This is the correct option. The sentence is plain without any emphatic / subjective expression.

These options have empty words:

-I like to sail when it's very breezy. The underlined word is qualifying breezy.

-I really like to sail when it's breezy. Really means in fact, it sets the focus on the speaker's opinion.

- I really like to sail when it's very breezy. Two emphatic or empty words are used.

The answer is "I like to sail when it's breezy".