Answer: A) Must
Explanation for this question is being written.
Answer: B) Mustn't, either.
Answer: A) Must not.
Answer: B) You mustn't smoke in the museum.
Answer: B) Must
Answer: A) She must tidy her room everyday.
Answer: C) Mustn't
Answer: A) Mustn't
Answer: B) B
Answer: C) Must
Answer: B) Mustn't
Answer: D) Mustn't
Answer: D) Must not.
Answer: B) Must be.
Answer: B) You must contact the customer and give her an explanation.
Answer: A) Necessity
Answer: A) Ok. I won't.
Answer: B) MUSTN'T
Answer: B) False
Answer: A) Restricted
Answer: A) Turn the power off.
Answer: D) D needn't wait.
Answer: A) Students mustn't be permitted to use calculators during math exams.
Answer: C) Needn't
Answer: A) True! So you might as well take as much time as you need and do your very best!
Answer: A) You mustn't touch that dog.
Answer: B) Must not.
Answer: D) Obligation
Answer: C) Must not.
Answer: C) Must be made.
Answer: C) You mustn't.