instruction: Is the next sentence syntactically and semantically acceptable?

We contributed her with our paycheck.

response: unacceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Ellen warned Helen.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Where's the bikini which Tom mentioned the fact that Sue had worn?

response: unacceptable

instruction: Is the next sentence syntactically and semantically acceptable?

The owl hated the evil bat and loved the wise eagle.

response:
acceptable