instruction: Is the next sentence syntactically and semantically acceptable?

I put the books on the table.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

John believes him to have been at the game.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

John gave the boys the CDs.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

I liked Mary and John.
OPTIONS:
- unacceptable
- acceptable

response:
acceptable