用should should't can can't来填空

用should should't can can't来填空
⒈We_________throw rubbish on the floor.
⒉I_________sing,but I_________dance.
⒊_________you like some apples?
⒋You_________be quiet in the classroom.
⒌I'm ill,so I_________play with you.
⒍_________you play with me,Bill?
⒎I_________draw.I like drawing.
⒏We_________be noisy in the library.
We_________be quiet.