把Is that your math book 改为陈述句怎么改

把Is that your math book 改为陈述句怎么改 Is she your mather?改为陈述句怎么改 Is that your father?改为陈述句 把Is this your watch 改为陈述句 that is my math book改为一般疑问句 把陈述句改为直接引语陈述句怎么改? Is that his dictionary怎么改陈述句? is that your sister改为复数形式,怎么改? Is that your book?改为同义句 把Is that your house ?改为陈述句 I can suim?变成一般疑问句,做肯定回答 The one that you never forget is your math teacher?为什么是陈述句,还 Is Mr Eward your math teacher怎么改肯定句