Q: Valid English sentence (grammatically) or not: Mary runs often the marathon.
OPTIONS:
- unacceptable
- acceptable

A: unacceptable

Q: Valid English sentence (grammatically) or not: There are several people sick.
OPTIONS:
- unacceptable
- acceptable

A: acceptable

Q: Valid English sentence (grammatically) or not: Tamara poured water onto the plants.
OPTIONS:
- unacceptable
- acceptable

A:
acceptable