Please keep us i_______ of any changes of the address as soo

Please keep us i_______ of any changes of the address as soo 162.Please keep us ___ of any change of address as soon as p Please keep us ( ) of the latest news We keep them informed of any changes as they arise.怎么翻译? please tell me the address of the president of American Should any of the items be of interest to you,please let us 英语翻译商务英语翻译：1.Please keep us informed of the latest quotation Everyone of us should keep the city_______ Please keep us ________ of how things are going on. please inform us of the news as soon as you know.为什么加个of 〒_〒 The teacher i_______ one of us to sing a song with her befor Please send us the set of docs,