Select the most appropriate word to fill in the blank.
He ____________ any food until he finishes his homework.

The correct answer is (a) will not get.
Explanation:
The sentence is referring to a future condition, so the use of "will not get" is appropriate to indicate that he will not receive any food in the future until a condition is met.
Meanings of all options:
· Will not get: Refers to not receiving something in the future.
· Has not get: Incorrect; this is not proper grammar.
· Gets not: Incorrect word order; grammatically incorrect.
· Gotten: Past participle of "get," but doesn't fit the future tense of the sentence.
Correct sentence:
"He will not get any food until he finishes his homework."