改否定句:My father worked in a hospital

my sister looks like my father (改否定句 my father is a doctor 改否定句 My father works in the bank..(改否定句) 改否定句:My father worked in a hospital 怎么改句子he is my father（疑问句）she is my mother（否定句） My father has been to Beijing twice.改否定句My father ____ _____ _____ to Beijing。 MY father watches TV every day (改一般疑句,做否定回答 1.My father wants to go to the movie.(改否定句)求大神帮助 He is my father's friend改为否定句怎么改 They know my father and mother改为否定句,怎么改? My father worked in a bank in 1990改否定句 my father knew something about the history of the city否定句my father（ ）knew（ ）about the history of the city改否定 I went for a walk with my father this morning 改I went for a walk with my father this morning 改否定句 My father is watching Tv(否定句) This is my father()改为否定句 My father is fine 变为否定句 he is my father否定句 my father eats well改为否定句