根据汉语和单词提示,完成句子

问题描述:

根据汉语和单词提示,完成句子
Does he ________(唱得好些)?(good)
Sam __________(学习英语更加努力些)than me..(hard)
He has ___________(三百多本)books.(more)

sing better
studies English harder
more than 300
你好,满意请采纳,不懂请再问,O(∩_∩)O谢谢!