Hardly ______ off the bus when ______ an old friend who he hadn’t seen for years.

I couldn’t find Peter, did I know where he had gone[ ]

The boy has _______ questions to ask his teacher in every class.

______ seemed a hopeless wait, four coal-miners trapped in the mine for 125 hours were finally rescued in Heilongjiang Province.

I don’t think the newly-directed film by Zhaowei is asinteresting as people say, _______?