正确句子比例很高,但需多多加强从句的使用;作者词汇表达丰富度要继续提升,高级词汇使用过少;结构不严谨,几乎没有使用衔接词,上下文衔接欠流畅。
Dear John, Thanks your invite, and I am so sorry.Unfortunately, next monday I have an exam, I must do it. You know exam is so interesting,and I can not decline them. If you is me, I think you will do that,Because learning makes me happy,and school is so good. I love study I love school. So I do not accept your invite, have a good time guys. And pray me have a good point. Please allow me to say sorry again. Your friend,LiHua