She hasn't read this book yet [意思}

She hasn't read this book yet.和She didn't read this book yet She hasn't read the book _____（至今） Mike ____(read) this book ,hasn't he ? She hasn't returned the book to de library yet.等于什么? Hasn't anyone aired this room yet? 紧急英语问题11.I haven't read this book,and my brother hasn't ____ He's read this book before ,< A hasn't he B doesn't he C isn Have you read this book yet? Tim hasn't read the book.Jack hasn't read the book..怎么用英语解释 hasn't anyone repaired this car yet?改成被动 You haven't read the book.He hasn't read the book,either.合并为 have you read this book ___?A already B yet