Answer: B) Must
Explanation for this question is being written.
Answer: A) MUST
Answer: A) Rule
Answer: D) Must
Answer: C) Must
Answer: A) Obligation
Answer: A) Must
Answer: B) Mustn't
Answer: A) Bring
Answer: A) Mustn't
Answer: C) Mustn't
Answer: B) Mustn't put.
Answer: B) Must not.
Answer: D) Showing obligation.
Answer: A) Magnets must not be used.
Answer: A) Musn't
Answer: B) To express obligation or duty (keharusan).
Answer: B) Weren't to go.
Answer: B) Mustn't buy.
Answer: C) You mustn't bring camera into this area.
Answer: A) Requires
Answer: B) Musn't
Answer: A) Miss
Answer: B) You mustn't park here.
Answer: D) Mustn't
Answer: D) Never acceptable.