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'.

Q: John to fix the computer.

A: 0
****
Q: Every man who said he would buy some salmon did buy some salmon.

A: 1
****
Q: Sam didn't pick those packages up until it had stopped raining which are to be mailed tomorrow.

A:
0
****