问题补充：
改错题。Id like to tell you something about my friend Peter.
He is a clever boy, and sometimes he is lazy.
Last term, he doesn study hard at school. He
failed all the subject except math. English
was worst of all.
With the help of the teachers, he works very hard and
becomes a top student in our class in this term.
1.________
2.________
3.________
4.________
5.________
答案：
答案:1. and-but
2.doesn -didn
3.subject-subjects
4. was 后加the
5. 去掉 in
