Answer: B) Tell
Explanation for this question is being written.
Answer: B) Mustn't
Answer: A) Have to.
Answer: A) Must
Answer: C) Mustn't
Answer: A) The needs of the employees mustn't be forgotten.
Answer: B) Must
Answer: B) Must not.
Answer: A) Mustn't
Answer: A) True
Answer: A) Must not.
Answer: C) Must
Answer: A) B
Answer: D) Obligation
Answer: B) You mustn't fish in this park.
Answer: C) Don't have to.
Answer: D) Must
Answer: A) Be
Answer: B) Be attached to the building construction.
Answer: B) False
Answer: B) You mustn't look at it.
Answer: B) MUSTN'T
Answer: C) Running isn't allowed.
Answer: A) Inform the Director in writing no later than October.
Answer: E) Must check / have.