instruction: Is the next sentence syntactically and semantically acceptable?

Birds fly.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

This item belongs to the student.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

With their teacher, the kids have arrived safely, haven't they?

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

For Mary to love that boor is a travesty.

response:
acceptable