请用下列词语的过去分词造句.see(seen) buy(bought) sing(sung) drink(drunk) mean(meant)造句配中文翻译!

I have seen the book already.
I have not brought the eggs yet.
John have sung this song already.

This film is the best that I have ever seen.这是我曾经看过的最好的电影The book was bought by my mum.这本书是被我妈妈买的.I have already sung a song.我已经唱了一首歌.I was drunk by my friends.我被我的...