These books are ours.(同义句）

改错：These are ours books These books are ours.(同义句） These books are ours.(改为一般疑问 These books are the twins'.They're ours改错 These books are yours.(用ours改为选择疑问句）___ these books yours _____ _______? These books are ours .划线部分在ours,对划线部分提问 Those books are ours,对ours提问 These ducks are ours.(对ours提问) Those books are ours.(改为单数） These tomatoes are ours.(对ours提问） Are these your books?No,they aren't.____________are over there A.Ours B.Yours C.We These are ()() my books. Are these books ( )(your)? These books are _____. -Are these coats_____ -Yes,they're ours. these shoes are ours.单数句 Whose pencils are these?They are (our/ours)pencils.They are(our/ours). Whose teachers are these They are ours改成单数形式