第1个回答 2006-10-17
These are their computers.
These computers are theirs.本回答被网友采纳
第2个回答 2012-10-17
These are their computers.
These computers are theirs.赞同1| 评论
第3个回答 2012-10-16
These are their computers.
These computers are theirs
第4个回答 2006-10-17
These books are theirs.
Their books are on the desks.
第5个回答 2006-10-17
Are their theirs?