our classroom（ )every day. so it is A cleans B is cleaning C is cleaned顺便问一下 everyday和every day 的区别

英语短文：Our classroom our classroom短文中文 our classroom building是什么意思 our classroom is their classroomour classroom ______ _________is their classroom Our classroom is clean同义句our classroom （） （） We are cleaning our classroom对cleaning our classroom提问 we must keep our classroom( ). we clean our classroom every It's()to()()our classroom. He----(clean) our classroom yesterday. There are twenty_in our classroom. Our classroom building　(　)five floors our classroom 的英语作文 our classroom是单数吗 our classroom is very big and bright Our classroom is very beautiful and t_____ Our classroom is big and _____b_i__t We should keep our classroom _______(clean).