文中共有10处语言错误，每句中最多有两处，每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。
删除：把多余的词用斜线(\)划掉。
修改：在错的词下画一横线，并在该词下面写出修改后的词。
Last night, I have a strange but interesting dream. On the way back home, I came across child from another planet. His clothes seemed to be shining and looked beautifully. As I got close to him, he looked frightening and turned his back to me. Though I couldn’t speak his language, I used hand gestures to talk about him. A while later, he told me lots of amazing thing on his planet, which made me laughing. But suddenly, he began to cry, and then he explained he had lost his way but couldn’t find his home. Seeing that, I was offered to help him. His home had a telephone number like ours, so I asked him to call his parents using my phone. Soon before making the call he disappeared.