TASK DEFINITION: You will be given a sentence. Check whether the sentence is grammatically correct and is meaningful. If the sentence is grammatically correct, then answer with '1', otherwise answer with '0'.
PROBLEM: Keep your mouth shut tighter, the more John eats, OK?

SOLUTION: 1

PROBLEM: Herman whipped the cream.

SOLUTION: 1

PROBLEM: You might not believe me but you will Bob.

SOLUTION:
1