Answer: A) Can't
Explanation for this question is being written.
Answer: C) Can't have.
Answer: D) Can't have been.
Answer: A) Can't have been.
Answer: D) Can't
Answer: C) Mustn't
Answer: C) Can't have cleaned.
Answer: A) Can't have.
Answer: C) Can't
Answer: B) False
Answer: B) Can't have.
Answer: C) We think it's not possible that something happened.
Answer: B) Can't have won.
Answer: C) Can't Have.
Answer: C) He can't have done it.
Answer: B) Can't
Answer: B) They can't have arrived already.
Answer: D) Can't have missed.
Answer: D) Can't have.
Answer: C) Prohibition
Answer: D) Won't have.
Answer: B) Mustn't
Answer: B) Can't have had.
Answer: B) Couldn't have.
Answer: B) Can't have bought.
Answer: B) Can't have or couldn't have.
Answer: D) Can't be.
Answer: A) Couldn't
Answer: B) Can't have finished.
Answer: B) Can't be.
Answer: C) Can't be.
Answer: C) Can't have seen.
Answer: A) Can't/hasn't
Answer: A) External rules.
Answer: C) Can't have left.