Q: Valid English sentence (grammatically) or not: All Mr Collins has done is have praised Lady de Bourg.
OPTIONS:
- unacceptable
- acceptable

A: unacceptable

Q: Valid English sentence (grammatically) or not: The red dress with the pink stripes looks good on Sandy.
OPTIONS:
- unacceptable
- acceptable

A: acceptable

Q: Valid English sentence (grammatically) or not: Do you think that he ever went there alone?
OPTIONS:
- unacceptable
- acceptable

A:
acceptable