Class is to begin in a minute , but the teacher still hasn’t .

“The Leaning Tower of Pisa must be saved,__________ the cost.”——“But Italy is now deep in the European DebtCrisis. It would be unlikely __________ its government hoped to ”

Can you _______to an Englishman— Yes, if he can ______Chinese.

I’d like you tofor me the main point of Professor Ma’s talk.[ ]

He bought a book that could glee him much knowledge and ______ could help him to kill the time．