______Math book,they'er_____books.A.Their;______Math book,they'er_____books.A.Their;they B.They're;their C.Them;their D.They;them's

______Math book,they'er_____books.A.Their;______Math book,they'er_____books.A.Their;they B.They're;their C.Them;their D.They;them's ______math books.They're____ books A、Their；they______math books.They're____ booksA、Their；theyB、Ther're； theirC、Them； theirD、They；them's They are ___(read) book 英语,补全句子!她擅长数学.She is______ ______math.=She _____ ______ ______math. They _______(not read ) the book before they are an English book变单数 They gave her a book(同义句) They are books.book为什么加s The book are____(we).They don't belong to_____(they) they showed me their new book 同义句表达They ____ their new book ____ ____. They need some more book (改为一般疑问句） 根据答句写问句No.they read book's every day. they look like the pages of a book.谢 句子改成被动语态 they don't read the book they have a book sale (in march)画线提问 Are they Chinese book?那里有两本语文书 They walk to ten book store(改为同义句) They are ( ) in the book store.把句子补充完整