I am reading my book in my room中in my room 是什么成分?还有in，做什么成分？

I am reading an (i ) book 英语翻译I am reading a book loudly. I am reading a book改为疑问句 1.father,and,book,cooking,a,is,my,am,I,reading(.)(连词成句) I am reading a book .对reading提问 I am reading my book in my room中in my room 是什么成分?还有in，做什么成分？ i am reading a book.改为一般疑问句 about,book,I,am,interesting,reading,an,怎么组句? mary said,i am reading the book改为间接引语 i am reading a book.改为一般疑问句 i am reading a book.改为肯定句 book am a reading i连词成句 我正在读书可以说成I am reading book吗? i am reading a book.改为特殊疑问句句 l am reading an i() book in the library now No,I am reading a comic book.问句 我正在读书可以说成I am reading book吗? I'm reading my book now怎么改成一般疑问句