TASK DEFINITION: You're given a sentence and your task is to classify whether the sentence is acceptable or not. Any sentence which is grammatically correct, has a naturalistic text, is written by a native speaker and which minimizes superfluous content is acceptable, otherwise unacceptable. If the sentence is acceptable then write "acceptable", otherwise "unacceptable".
PROBLEM: I threw Mary the ball, but she was looking at the birds flying overhead and didn't even notice.

SOLUTION: acceptable

PROBLEM: They read the every book.

SOLUTION: unacceptable

PROBLEM: Which language do you want to hire someone who speaks?

SOLUTION:
unacceptable