用所给单词正确形式填空。(1)I____(宾格) (2)dirty ____(反义词)(3)eat____(过去式) (4)thin____(反义词)(5)dish____ (复数)(6)sit_______(现在分词)(7)tall_____(反义词) (8)write______(现在分词) (9)arrive______ (反义词) (10)tomato_______ (复数)