instruction: Is the next sentence syntactically and semantically acceptable?

He does may leave here.
OPTIONS:
- unacceptable
- acceptable

response: unacceptable

instruction: Is the next sentence syntactically and semantically acceptable?

We gave every senator enough opportunity and, sure enough, he succumbed to corruption.
OPTIONS:
- unacceptable
- acceptable

response: unacceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Smith loaned a valuable collection of manuscripts to the library, and his widow later donated a valuable collection of manuscripts to the library.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

She spruced herself up before the job interview.
OPTIONS:
- unacceptable
- acceptable

response:
acceptable