1.You (主语) must (情态动词) go(谓语动词) to bed (谓语动词的补语)earlier(时间状语).
2.I(主语)'m (系动词)glad (表语)to see you(补语).
3.Please pass(祈使句的动词) me (间接宾语)the second(直接宾语).
4.They (主语)are listening to(谓语部分) music(动词“听”的宾语).
5.Put(祈使句的动词) it(宾语) on(补语) quickly(状语).
you/must go to /bed earlier.
I'm/glad to/see you.
Please/pass me/the second.
They are/listening to/music.
Put it/on quickly.
也许我打错了,可请你不要怪我,因为我也是个英语初学者!谢谢!