Q: Valid English sentence (grammatically) or not: There were killed three men.
OPTIONS:
- unacceptable
- acceptable

A: unacceptable

Q: Valid English sentence (grammatically) or not: It's their teaching material that we're using.
OPTIONS:
- unacceptable
- acceptable

A: acceptable

Q: Valid English sentence (grammatically) or not: He admires every man.
OPTIONS:
- unacceptable
- acceptable

A:
acceptable