my friend is a boy(用a girl进行提问,并用a girl回答)

问题描述:

my friend is a boy(用a girl进行提问,并用a girl回答)
.
sometimes writes to his friends ( 用 the boy 来改写)

Is your friend a boy or a girl?
She is a girl.
如果用the boy作主语的话,直接加在前面就可以了