Beijing was attacked by such a terrible sandstorm ______few citizens had ever experienced before.
I have told you the truth. ________ I keep repeating it?
Because of the Mid-autumn Day happening to come along, we have just enjoyed a longer National Day vacation than ever before, but it is estimated that it will be 38 years ___________ we can experience such a coincidence again.
The discovery of gold in Australia led thousands to believe that a fortune __________.
Only when I read the Frog by Moyan a second time _________ to appreciate his magic realism.
He is writing a novel, so he shuts himself up, ________ to receive guests.