Answer: A) Can
Explanation for this question is being written.
Answer: B) Couldn't
Answer: B) Do not add 'do/does' with 'can' or 'can't': I can't swim.
Answer: B) They can't.
Answer: A) No, it can't.
Answer: A) We can donate old clothes and money.
Answer: B) Can
Answer: C) Can
Answer: B) Couldn't play.
Answer: B) Could
Answer: D) Can't
Answer: C) Could
Answer: A) Could
Answer: B) Ability
Answer: A) Could be.
Answer: A) Can't
Answer: A) Should be able to.
Answer: D) Couldn't
Answer: C) Will be able to.
Answer: A) Play
Answer: B) Possibly
Answer: D) Ability
Answer: B) COULD
Answer: A) I could buy a new car.
Answer: C) Ability or possibity.
Answer: C) Cannot
Answer: C) Can join-needs.
Answer: B) Can't
Answer: A) CAN
Answer: A) Be able to.
Answer: B) Can't I.
Answer: A) An ability.
Answer: D) Needn't
Answer: A) Able to.
Answer: E) Could play, was.