The boy is my brother who is on the bike.

问题描述:

The boy is my brother who is on the bike.

很高兴能够在这里回答你的问题,填写
定语从句应该话到前面,这样说
The boy who is on the bike is my brother.
自行车上的那个男孩是我哥.那我会被扣分吗应该会被扣分不过记住了,以后就不会再错了