Are you sure you ______(lose) the book?----Yes,I _______(look)for it everywhere,but I still can’t find it.

You are sure to have fun at the party this evening.You are sure ___ ___ ___ ___atthe partythis evening. Are you sure of the ___ her flight arrives? 英语翻译Are you sure? Are you sure? sure .here you are. ARE YOU SURE{?}THAT? are you sure 英语翻译Are you sure? are you sure? really?are you sure? are you sure they are sure.Here you are这句呢 Are you sure of that Sure.Here you are.怎吗念 are you sure 什么意思 u mean are you sure you are sure have fan Make sure you are my