直接引语为一般疑问句时如何变为间接引语
方法：将直接引语变为由if或whether引导的宾语从句跟在引述动词之后。如：
“Is it cheap?” she asked. 她问：“它便宜吗?”
→She asked if [whether] it was cheap. 他问这东西是否便宜。
“Do you like it?” she asked. 她问：“你喜欢它吗?”
→She asked if [whether] I liked it. 他问我是否喜欢它。
“Did he leave yesterday?” she asked. 她问：“他昨天离开了吗?”
→She asked if [whether] he had left the day before. 她问他是不是前一天离开了。
“Can you tell me more?” she asked. 她问：“你能多告诉我一些情况吗?”
→She asked if [whether] I could tell her more. 她问我能不能多告诉她一些情况。
注：改为宾语从句的间接引语要用陈述句词序。