Q: Valid English sentence (grammatically) or not: Bill sent London a package.
OPTIONS:
- unacceptable
- acceptable

A: unacceptable

Q: Valid English sentence (grammatically) or not: People are said to do crazier things at higher speeds there by Dorothy than they are by other people.
OPTIONS:
- unacceptable
- acceptable

A: acceptable

Q: Valid English sentence (grammatically) or not: Have they left?
OPTIONS:
- unacceptable
- acceptable

A:
acceptable