I believe the answer is A. has done.
Corrected sentence with this answer: The small child does whatever his father has done.
Answer: 2: my brother can't sing well.
3: My dog can catch the ball.
4: My grandmother can't use a computer
5: My sister can ride a horse.
6: My grandpa can't speak English.
Explanation: Hope this helps :P
Because it’s healthy I think but I provided a picture love , I hope this helps
George Washington. The Fraternal Order of the Eagles. The Ifle Tower. Army.