Answer: C) Could
Explanation for this question is being written.
Answer: C) Can and could.
Answer: A) Right
Answer: A) Can't
Answer: A) Can
Answer: C) He can sing beautifully.
Answer: C) Can / but.
Answer: A) Ability
Answer: C) Wants to.
Answer: D) Can
Answer: B) Couldn't
Answer: B) Can't be.
Answer: B) I don't know if I can do this or not.
Answer: B) No
Answer: B) Could
Answer: A) Do it.
Answer: A) Speak
Answer: B) Can
Answer: D) COULD
Answer: B) Can't
Answer: B) Cannot
Answer: D) Can't
Answer: B) Can't-can
Answer: D) Could
Answer: C) Can't be enjoying.
Answer: A) True
Answer: A) Yes, she can.
Answer: A) Be able to.
Answer: A) Could
Answer: D) Could not.
Answer: C) A frog can croak.
Answer: B) Can you swim?
Answer: D) COULD / CAN'T.
Answer: D) Couldn't put Humpty together again!
Answer: D) They can sell their car in $ 4,000.00.
Answer: C) Can