reported speech(QUESTION)

"Are you sick?" Sam asked.
答：Sam asked if I was sick. Or
Sam asked whether I was sick.
如果用 reported speech 表達 YES-NO questions 就要用 "if" 或者 "whether"。

"Where do you live?" he wondered.
答：He wondered where I live.
他好奇地問我住在哪裡。
這一句 where I live 的 live 不用過去式是因為假設你現在還是住在那兒。