Susan has been a volunteer in the hospital for three years.(就句子画线部分提问)
has Susan been a volunteer in the hospital?
I asked him: "Will you stay at school?" (改为复合句)
I asked him he stay at school.
English is a very important subject. (改为感叹句)
important subject English is!
It seems that she is a friendly teacher. (改为同义句)
She seems a friendly teacher.
I was late for the lesson because I stayed up late. (对划线部分提问)
you late for the lesson?
I did some washing this morning. (改为一般疑问句)
you any washing this morning?