Which book is_____,this one or that one

Which book is_____,this one or that one This book is more expensive than that one(保持原意)That book is_____ _____ than this one.That book isn't _____ _____ _____ this book. This is_____(kate)book.That is_____(sue)pencil case 同义句转换：Tony doesn't know which book he should choose.Tony doen't know which book()(). I can't choose which book to buy.(改为同意句） I can't choose which book ___ ___buy. this is________(我的)book.That is_____(你的) in his fifties =he is_____ _______ fiftywhat did you think of the play l_____ ________ minute of it which book is more interesting?it's ___ ______ _______ you speak English very fluently ___ _____ Which of the three inventions is_____(useful)one? which one is_____(funny),monkey king or zhuge liang? which is_____(big),the sun,the moon or the world 同义句转换.Tony doesn't know which book he should choose.提示：Tony doesn't know which book _____ _____ . Both of he books are nice,I can't decide ___.A.to choose which book B.which book to choose C.which book do I choose D.what book I choose I can't choose which book to buy.为什么用to buy?是动词不定式作定语修饰book吗? The book is in front of the pen.=The pen is_____ the book. ----She didn't tell me which book she has.----I can tell you.这个句子对吗? He dosen't know which book he should choose .(同义句） Tony doesn't know which book he should choose.（改为同义句） I can't decide which book I should choose 同义句