instruction: Is the next sentence syntactically and semantically acceptable?

I often have eaten muffins.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

It is a wooden desk.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

The biggest man in the room said that John danced an Irish jig from County Kerry to County Tipperary on Thursday.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Chris wants himself to win.

response:
acceptable