i am ten.my brother is thirteen.my sister is fifteen.用比较级合并为一句

分类: 作业答案 • 2022-01-07 12:25:26

问题描述：

i am ten.my brother is thirteen.my sister is fifteen.用比较级合并为一句
my sister is young,but my brother is___and i am__ __.

答

my sister is young,but my brother is【younger】and i am 【the】【youngest】