一道八年级英语题Please keep our classroom clean.Don't throw the litt

一道八年级英语题Please keep our classroom clean.Don't throw the litt Don't throw l＿＿＿ everywhere.Please keep our city clean. keep our classroom clean.don't make it_________. Don't keep our classroom clean 怎样改写肯定句 please keep the classroom clean的句子成分 Please don't spit _______. We should keep our city clean. We must keep our classroom clean The sentence stucture here please keep the room clean.and don't t_______the waste paper 初二英语单词拼写We must keep lakes and r________ clean.Don't throw a We should keep our classroom _______(clean). Don't throw waste paper everywhere.It's our duty to keep our 一道英语题 please don't forget to show them around our school,__?