Q: Valid English sentence (grammatically) or not: Mary saw the tall man come from the back.
OPTIONS:
- unacceptable
- acceptable

A: acceptable

Q: Valid English sentence (grammatically) or not: Has Henri not studied for his exam?
OPTIONS:
- unacceptable
- acceptable

A: acceptable

Q: Valid English sentence (grammatically) or not: Gilgamesh has eaten the honey
OPTIONS:
- unacceptable
- acceptable

A:
acceptable