Edit the following sentence according to the specified grammar rule.
He must to go to the store. (To correct for subject-verb agreement)
He must go to the store.
Complete the following task based on the instruction and optional input provided.### Instruction:
Edit the following sentence according to the specified grammar rule.

### Input:
He must to go to the store. (To correct for subject-verb agreement)

### Output:
He must go to the store.