instruction: Is the next sentence syntactically and semantically acceptable?

They have left.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Jane stood aside to let her pass.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Bill cooked the rice.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

I saw the student of physics with long hair.

response:
acceptable