instruction: Is the next sentence syntactically and semantically acceptable?

Steve tossed the softball.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Ann may spent her vacation in Italy.
OPTIONS:
- unacceptable
- acceptable

response: unacceptable

instruction: Is the next sentence syntactically and semantically acceptable?

After ten had left, seven more soldiers came in.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

I put the book in the box.
OPTIONS:
- unacceptable
- acceptable

response:
acceptable