Look!Our English teacher is walking _______ our classroom

Look!Our English teacher is walking _______ our classroom 英语【填介词】:Look!our teacher is walking _______the classroom wit English our is Ms.not in teacher Brown our classroom(.) Our English teacher is singing for us ( ) the classroom. Our English teacher is _______ a teacher to us. Our english teacher is > Look! Our English teacher is standing a_______our classmates look,the man is very tall.it___be our English teacher Our English teacher is always _______（微笑）. Mr Smith,our English teacher,is colder than _______ student Our English teacher is _______ us ______ study. Our English teacher _______ our buying a good English-Chines