Oh dear ! I’ve just broken a window —_______ It can’t be helped

Did you hear about the air crash? I feel so lucky! —Yes．If you _____ that flight, I _____ speaking to you now

Nobody can achieve anything of realsignificance _____ he works very hard

She ought to stop reading; she has a headache because she ________ too long.

More and more people come to visit Mount Huangshan.—That’s true . It has become the of Anhui.