JS: No, I don't.I'm John Smith the telephone engineer and I'm repairing your telephone line.
Lesson 140 Are you busy? 他想知道你是否很忙。 He wants to know if you are busy. 把一般疑问句变宾语从句时，用if做引导词 Why are you late for school? 他想知道你为什么上学迟到了。 He wants to know why you are l
ate for school. 宾语从句中使用陈述语序