如果你想知道对方姓什么时，你应该问_____________________________

Everyone may depend _______ it won’t be like that again.[ ]

Haven’t seen you for ages! Where have you been — I went to Ningxia and _______ there for one year, teaching as a volunteer.

What ______ scenery!— Yes. I’m sure you will lose yourself _____ it if you visit it.

.Work on Rome’s Palatine Hill has turned up a series of discoveries, including____ might be the underground cave .