Q: Valid English sentence (grammatically) or not: I've been wondering whether, but wouldn't positively want to state that.
OPTIONS:
- unacceptable
- acceptable

A: acceptable

Q: Valid English sentence (grammatically) or not: I assume the matter to have been filed in the appropriate records.
OPTIONS:
- unacceptable
- acceptable

A: acceptable

Q: Valid English sentence (grammatically) or not: I wonder who Jim kissed.
OPTIONS:
- unacceptable
- acceptable

A:
acceptable