阅读下列各小题，根据汉语提示，完成句子。【小题1】 his accent, he must be from Guangdong.从他的口音来判断，他一定是来自广东的。【小题2】

阅读下列各小题，根据汉语提示，完成句子。
【小题1】           his accent, he must be from Guangdong.
从他的口音来判断，他一定是来自广东的。
【小题2】 Many famous people were           his party last night.
很多名人出席了他昨天晚上的宴会。
【小题3】 What I           is whether he can build up his confidence with our help.
我所关心的是他能否通过我们的帮助树立自信心。
【小题4】 I’ll let you know if anything          . 如果发生什么事，我会通知你的。
【小题5】 Ten workers were           the mine. 10个工人被困在了矿井里。Judging from/by