Answer: B) Could
Explanation for this question is being written.
Answer: B) Couldn't
Answer: A) Can't have forgotten.
Answer: C) Couldn't go.
Answer: C) It can be used right away or stored for later.
Answer: A) Can
Answer: C) Weren't able to score.
Answer: B) False
Answer: D) B
Answer: E) Can't
Answer: D) Can
Answer: A) Cannot
Answer: B) FALSE
Answer: C) Can
Answer: B) He cannot swim very well.
Answer: C) Couldn't
Answer: A) Can you give.
Answer: D) Won't be able to.
Answer: C) Helping verb.
Answer: D) Afford to.
Answer: B) William can run fast.
Answer: B) No, I couldn't.
Answer: C) Go
Answer: A) She can't drive.
Answer: C) They could solve the puzzle yesterday.
Answer: C) Can/be able to.
Answer: B) Can't
Answer: B) She can sing well.
Answer: A) Could
Answer: B) Can
Answer: A) Can't
Answer: A) Ability
Answer: B) Ability
Answer: D) Couldn't
Answer: C) Be able to.
Answer: C) Could
Answer: B) Could fly.
Answer: C) This sentence expresses ability.