instruction: Is the next sentence syntactically and semantically acceptable?

Joe warned the class that the exam would be difficult.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Carmen bought a dress at Bloomingdale 's for $50.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Aphrodite freed animals

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Marian wonders if the package from Boston will ever arrive.

response:
acceptable