Sentence: The thief smashed the window with a hammer.
OPTIONS:
- unacceptable
- acceptable

Linguistic integrity: acceptable

Sentence: The average age at which people begin to need eyeglasses vary considerably.
OPTIONS:
- unacceptable
- acceptable

Linguistic integrity: unacceptable

Sentence: John believes Bill that Mary has slept.
OPTIONS:
- unacceptable
- acceptable
Linguistic integrity: unacceptable