instruction: Is the next sentence syntactically and semantically acceptable?

I both went to the store and bought some whiskey.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

The boat sank.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Bill pounded the metal fiat.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Mary sang for everyone who wanted to hear her.

response:
acceptable