instruction: Is the next sentence syntactically and semantically acceptable?

The terrorist escaped the prison cell.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Heidi thinks that she has won.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

The ball rolled.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

They rowed along the canals of Venice.

response:
acceptable