【What he said 】made me happy ←主从
I think (that) 【he is a good boy】←宾从
I love the man 【who is called Benedict Cumberbatch】←定从,我的恶趣味不要理2333
My dream is that 【I will get better grades】←表从,注意that不能省
状从有很多种,主要有时间状从和条件状从,别的我暂时记不起来了,初中主要就用这两种
She is a little girl 【when I met her】←时间状从
Your dream will come true 【if you work hard】←条件状从
框出来的部分就是从句