Q: Valid English sentence (grammatically) or not: That that John showed up pleased her was obvious.
OPTIONS:
- unacceptable
- acceptable

A: unacceptable

Q: Valid English sentence (grammatically) or not: Acknowledge that everyone has limits.
OPTIONS:
- unacceptable
- acceptable

A: acceptable

Q: Valid English sentence (grammatically) or not: Joseph has forgotten how many matches he has won.
OPTIONS:
- unacceptable
- acceptable

A:
acceptable