从方框中选择正确的短语并用其适当形式填空.选择词语：up and down;go through;share ...with;
know about;full of
1.The moonlight ________ the window and makes theroom bright.
2.She was walking _______________ in the office.
3.He has five shelves __________ all kinds of books.
4.We should ____ our happiness ______ our friends.
5.How do you _________ the London O1ympic Games?