instruction: Is the next sentence syntactically and semantically acceptable?

The tigers hunt prey at night.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

They wondered what she did yesterday.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Wanda taught the students that the earth was round.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Water filled the pail.

response:
acceptable