instruction: Is the next sentence syntactically and semantically acceptable?

It's the second Monday that we get back from Easter.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Sandy sang.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

While Holly didn't discuss a report about every boy, she did every girl.
OPTIONS:
- unacceptable
- acceptable

response: unacceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Who is it that Mary likes?
OPTIONS:
- unacceptable
- acceptable

response:
acceptable