I bought two dozen

I bought two dozen I bought a dozen eggs and ____ them was bad. my mother bought ___boxes of cakes. A,two dozen of b,two doz I bought two souvenirs before two weeks I have bought two pen,____writes well He bought two books._______ I. I have bought the bike和I have bought the bike for two years, 英语翻译one of two or three dozen I have bought two _ for the coming Chritmas party I bought the bike two years ago.(同义句) I bought this MP4 two weeks ago改同义句 i bought this pair of trousers two days（ ）.