【正文】
or drink. or shout. loudly. to music. ( A ) can’t you bring to school? phones. . books. . ( C ) do you have to do when your teacher es into the classroom? in homework. quiet. up. the classroom. 第四課時(shí) Section B (2a—2c) ( B ) can’t you do in the school? to music. . . . ( D ) do you have to get to school every morning? seven. eight. half past eight. half past seven.