listen to　run　without　arrive　talk　on　clean　smoke　don't

（1）.We can't ________ late for school.?

（2）.Students can't ________ music in the classroom.?

（3）.Don't ________ in a library.?

（4）.You can't ________ in the hallways.?

（5）.Don't go into the lab________ your teacher.?

（6）.We can't go out ________ school nights.?

（7）.Students must ________ the classroom everyday.?

（8）.________ draw on the public walls.?

（9）.Don't ________ in hospital.??