合并下列句子
问题描述：
合并下列句子
1、I like the bicycle.he is riding the bicycle.
2、 this is the window . John broke the window.
3、whereistheman?themanhitmyson.
4、whereistheboy?youhittheboytenminutesago.
答
1,I like the bicycle which he is riding.
2,This is the window which John broke.
3,Where is the man who hit my son.
4.Where is the boy who you hit ten minutes ago