It was several minutes ____we realized what was happening-our dog was trapped in a newly-dug tunnel.
This song_________ up memories of his childhood. A. put B hung C rang D called
--Where does he live now? ---In ______is now part of the Economic Development Zone.
Have you heard the news______ the Chinese athletes won 165 gold medals at the 15th Asian games? A whether B what C which D that
Only when your identity has been checked ____________.
My son set out _____ questions when I set about ______lessons.