Unit 1 My school,Part B周末自主作业,1.Is this your classroom? _ A. Yes, that is. B. Yes, it is. C. Yes, I am. ()2.The teachers office is on first floor. A. B. a C. the ()3.Go to the .Read a book. A. libraryB. teachers C. first,一、单项选择,B,C,A,1.youmusicDohavearoom ( ? ) 2.homework is my Here ( . ) 3.library is theWhere ( ,二、连词成句,Welcome to my school. Its very big. This is the teachers office. Its on the first floor. The library is next to it. We can read books in the library. That is my class