定语从句合并句子~
问题描述：
定语从句合并句子~
1.He has two sons .They both joined the army three years ago
2.He visited the Summer Palace this summer.He went there four years ago
3.He lied to his mother.It made her very angry
4.I have many books.Some of the books are about English
5.He met Liu Xiang in the street the other day.It made overjoyed
答
1.He has two sons who both joined the army three years ago .2.He visited the Summer Palace this summer where He went four years ago .3.He lied to his mother which made her very angry.4.I have many boo...