Is the following sentence linguistically acceptable?
How do you wonder whether John said Mary solved the problem?
OPTIONS:
- unacceptable
- acceptable

unacceptable

Is the following sentence linguistically acceptable?
John studied hard to pass the exam.
OPTIONS:
- unacceptable
- acceptable

acceptable

Is the following sentence linguistically acceptable?
He who laughs last laughs best.
OPTIONS:
- unacceptable
- acceptable

acceptable

Is the following sentence linguistically acceptable?
Frances has had the drapes cleaned.
OPTIONS:
- unacceptable
- acceptable
acceptable