in oyr hotel payment -------be made in cash 为什么用shall不用can

in oyr hotel payment -------be made in cash 为什么用shall不用can 为什么不用should?Can I pay the bill by check?Sorry,sir.But it is the management rules of our hotel that payment shall be made in cash. front desk in hotel in the hotel 还是at the hotel Payment-In-Trust什么意思 payment payment They work in Tianjin Hotel(对in Tianjin Hotel提问) 英语翻译Hotel check in 中文翻译? TOWN IN TOWN HOTEL怎么样 Payment conditions :in advance against commercial invoice 帮忙Insurance payment made in advance in payment of 什麼意思 在酒店是in the hotel还是at the hotel in a hotel和at a hotel有什么区别 at Garden Hotel 和 in Garden Hotel的区别 英文翻译Transfer airport-hotel/hotel-airport in Santiago not included They live in a n_____ hotel.