It begins with a capital letter and ends with a punctuation mark.

Names whom or what a sentence is about. It can be one or more words.

Compare two things without using the words “like” or “as”.

What grade did you get on that test?

"A mysterious fireball perplexes scientists to this day."
Fireball is the __________ of the sentence.

Using _______ allows the reader to imagine more creatively and understand what the speaker is trying to express.

Please do your homework.

"Have you ever heard of the Tunguska Fireball?"
What is the simple subject and the simple predicate of the sentence?

What storms then shook the ocean of my sleep.