The information given helps us answer this question. 

We know that heat is to be warm and pre is to do something in advance, or before. Based on these definitions, "preheat" means "To heat in advance". 

A prefix can be added to the beginning of a word. It changes the meaning of the word.
The prefix pre- means before.
The prefix re- means again.
The prefix mis- means incorrectly or poorly.
This sentence makes the most sense with the prefix “pre”. Since the pizza slices were cut before or precut, they were easy to grab.

A prefix can be added to the beginning of a word. It changes the meaning of the word.
The prefix pre- means before.
The prefix re- means again.
The prefix mis- means incorrectly or poorly.
This sentence makes the most sense with the prefix “re”. They will start the movie over again, or restart.

A prefix can be added to the beginning of a word. It changes the meaning of the word.
The prefix pre- means before.
The prefix re- means again.
The prefix mis- means incorrectly or poorly.
This sentence makes the most sense with the prefix “mis”. Sara didn’t do well on the test because she spelled words incorrectly, or misspelled them.

A prefix can be added to the beginning of a word. It changes the meaning of the word.
The prefix pre- means before.
The prefix re- means again.
The prefix mis- means incorrectly or poorly.
The correct answer is to think again because the prefix “re” means again.

A prefix can be added to the beginning of a word. It changes the meaning of the word.
The prefix pre- means before.
The prefix re- means again.
The prefix mis- means incorrectly or poorly.
The correct answer is to use again because the prefix “re” means again.

A prefix can be added to the beginning of a word. It changes the meaning of the word.
The prefix pre- means before.
The prefix re- means again.
The prefix mis- means incorrectly or poorly.
The correct answer is to build again because the prefix “re” means again.

A prefix can be added to the beginning of a word. It changes the meaning of the word.
The prefix pre- means before.
The prefix re- means again.
The prefix mis- means incorrectly or poorly.
The correct answer is to use incorrectly because the prefix “mis” means incorrectly.

A prefix can be added to the beginning of a word. It changes the meaning of the word.
The prefix pre- means before.
The prefix re- means again.
The prefix mis- means incorrectly or poorly.
The correct answer is to cook before because the prefix “pre” means before.

A prefix can be added to the beginning of a word. It changes the meaning of the word.
The prefix pre- means before.
The prefix re- means again.
The prefix mis- means incorrectly or poorly.
The correct answer is to read incorrectly because the prefix “mis” means incorrectly.