I'm/He's/She's + v-ing 句型 — 英语选择题
题目
我是Ben。Ben在画画,Tom在读书,Lily在唱歌。哪组句子表达正确?A. I'm drawing. He's reading. She's singing. B. He's drawing. I'm reading. She's singing. C. I'm drawing. She's reading. He's singing. D. I'm reading. He's drawing. She's singing.