instruction: Is the next sentence syntactically and semantically acceptable?

This doll is hard to see.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

I brought a razor with which to shave myself.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

She speaks too clearly.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

John is prouder of having gone than people who don't know him would expect me to believe he would be.
OPTIONS:
- unacceptable
- acceptable

response:
acceptable