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: Every essay she's written and which I've read is on that pile.

SOLUTION: 0

PROBLEM: Fred threw the ball behind the tree.

SOLUTION: 1

PROBLEM: Gwen exchanged the dress to Mary.

SOLUTION:
0