----- I can ’t see the words on the blackboard clearly.----- Why, your eyes need _____ perhaps you need _______ glasses.　

— What’s the matter with you?—______the heavy suitcase, my waist was hurt unexpectedly.

The No．1 underground，hopefully_____ in the near future，will greatly improve the traffic conditions in Fuzhou

—Were you busy last weekend? —Very. Rather than ____ time playing cards as usual, I devoted every effort to ____ an advertisement. 

 Some of the schools in Shanghai have moved one step closer to _____ with the global education community.