Q: Valid English sentence (grammatically) or not: Anne is curious as to why her father sent her a telegram to America to return home at once.
OPTIONS:
- unacceptable
- acceptable

A: acceptable

Q: Valid English sentence (grammatically) or not: Mary was solving the problem.
OPTIONS:
- unacceptable
- acceptable

A: acceptable

Q: Valid English sentence (grammatically) or not: Tony bent the rod against the table.
OPTIONS:
- unacceptable
- acceptable

A:
acceptable