The door．Something has gone wrong with it．

We don’t doubt ____ he’ll give us muchhelp. _____ we doubt is _____ he’ll come on time

I got the last ticket to Jay Chou’s concert. — What a ______guy you are !

We used to work in the same office and we ________ have coffee together.

held a grand parade in Beijing to mark the defeat of Japan in World War Two, ________ its military power on an unprecedented scale.