Q: Valid English sentence (grammatically) or not: That he ever went there alone is odd.
OPTIONS:
- unacceptable
- acceptable

A: acceptable

Q: Valid English sentence (grammatically) or not: Look at all these books. Which book would you like?
OPTIONS:
- unacceptable
- acceptable

A: acceptable

Q: Valid English sentence (grammatically) or not: Students wanted to write a letter.
OPTIONS:
- unacceptable
- acceptable

A:
acceptable