my book为什么不可以换成my the book 还是说有形容词性物主代词修饰名词 就不能the

my book为什么不可以换成my the book 还是说有形容词性物主代词修饰名词 就不能the Th i s is my book 一般疑问句 That's my book.This's your book.为什么that's可以连写 doing my homework 是否可以换成on my homework 一道宾语从句的题目You can return the book to _in my office.You can return the book to _in my office.A.whichever teacherB.which teacher you meet为什么B不可以? the book is mine这个the是不要换成this?the book of my own My father is a pilot ,he can fly all kinds of planes.句中的fly为什么不可以换成drive?（确定不可以替换,只问为什么不可以? my friend has nicer clothes than I do i do 可以换成me吗?为什么? my book has disappeared.who______have taken it?为什么填could,不填would? Is this book in your schoolbag?(改为肯定句）为什么不把YOUR改为MY My father gave me such good advice that it helped me a lot.这里为什么不可以换成so good...My father gave me such good advice that it helped me a lot.这里为什么不可以换成so good advice that 为什么? My book is on the desk句子中的is可以去掉吗?为什么? I bought a book ( ) my friend recommended.是否填 that 或 which 都可以?为什么? there is only one book in my bag .此句中one能不能换成a I get annoyed when he borrow my book.annoyed换成annoying行吗? When is your birthday?回答是My birthday is November 11th.中为什么不加on When is your birthday?回答是My birthday is November 11th.中为什么不加on帮吗! my favourite book 作文