we must honest to others to keep the friendship.这个句子正确吗?

英语语法the thing that we need to do is to keep clam.这个句子是正确的吗?我 We must keep the classroom cleanly.这个句子是正确的吗,如果错了,错在哪里. the people whose role it is to help others 这个句子是正确的吗? To keep a friendship,one must _____ chanllenges including mi we must keep on learning if we want to keep up with the ( ) What must we have to keep healthy? 英语：keep用法1.We must keep the classroom .A.clean B.to clean C. 英语翻译原文：we must keep the air clean for the eagle to fly.we mu in china ,when we drive or walk ,we must keep to the right keep friendship with sb 还是keep friendship to sb we must try our best to keep environment clean句子成份划分 这个句子的被动语态：we must keep the classroom clean 谢