今天我们将做一个练习，请在以下对话中选择一个正确的选项以使对话完整。Wow, what a mess!（哇，多乱啊！）Are all these things your/yours?（这些东西都是你的吗）No. They're things people forgot when they left the party last night!（不，这些事昨晚离开派对的人们忘记的东西）Well… I'm looking for my/mine jacket.（好吧，我在找我的夹克衫）Is this your/yours jacket?（这是你的夹克衫吗）No… that's not my/mine.（不，这不是我的）My/mine is blue.（我的是蓝色的）I guess that's Felipe's.（我猜这是Felipe的）No, it's not his/hers.（不，这也不是他的）Felipe's jacket is grey.（Felipe的夹克衫是灰色的）Oh, well… Wow! Look at those DVDs!（噢，好吧…哇，看这些DVD）Whose are they?（它们是谁的）I think they're your parents'.（我觉得这些是你爸妈的）Yeah. These are their/theirs.（是的，这些是他们的）We borrowed them when we were at their/theirs house last weekend.（上周我们去他们家时借来的）Oh, yeah. Right. Whose keys are these?（噢，是的。这些钥匙又是谁的）Are they Jen's?（是Jen的吗）No, they're not hers/his.（不，不是她的）See the keychain?（看到钥匙链了吗）It says "Andy".（上面写着Andy）I lost my/mine glasses, too.（我的眼镜弄丢了）Wait a minute.（等一分钟）Is this jacket your/yours?（这是你的夹克衫吗）Yes, thanks. You're amazing!（是的，太好了，你真厉害）Now do you think you can find my/mine glasses?（现在你觉得你能找到我的眼镜吗）