He doesn't read books.为什么这里的read不加s?不是说开头是第三人称单数 后面动词就得加s吗

He's read this book before ,< A hasn't he B doesn't he C isn't he D wasn't he老师复印的卷 是He doesn't return the book back.还是He doesn't return back the book. 反义疑问句 she says he has read the book,……?后面的疑问是doesn’t she 还是hasn't he?还有具体解释就更好啦～ she isn't reading a book.和She doesn't read a book.区别是什么? 改成现在进行时Does she read a book? Do you watch TV? I don't make a cake. He doesn't ride a bike. Her friend doesn't cook. He doesn't think this book is interesting.有错吗? Jim ____ (read) that book,didn't he? Mike ____(read) this book ,hasn't he ? You haven't read the book.He hasn't read the book,either.合并为一句, 英语：you haven't read the book.he hasn't read the book（合并成一句）用 neither nor He doesn't read newspapers erery evening.(改为肯定句） He ___ newspapers erery evening. He must_____(read) the book One day,Jack comes to Mike’s house and says,―Mike,you have so many good books.Can you lend me a book to read?‖ Mike doesn’t want to lend a book to his friend,and he says,―Why do you want to take my book home:You can read it here in my house 同义句转换 it seems that he doesn't like the book.转换为he( )( ) to like the book.it seems that he doesn't like the book.转换为he( )( ) to like the book. The boy doesn't have money enough,so he can't buy the book.改错 He doesn't read books,does he?答语.yes,he does. o,he doesn't.答的句子怎麼翻译? 同义句转换：Tony doesn't know which book he should choose.Tony doen't know which book()(). He doesn't like ( )