instruction: Is the next sentence syntactically and semantically acceptable?

it is the tall man come from the back that Mary saw the tall man come from the back.

response: unacceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Paula swatted the cloth on the fly.

response: unacceptable

instruction: Is the next sentence syntactically and semantically acceptable?

We talked about that he was sick for days.

response: unacceptable

instruction: Is the next sentence syntactically and semantically acceptable?

The spunky girl has a black eye.

response:
acceptable