This picture was taken a long time ago. I wonder if you can ________ my father.

Without my glasses, I couldn’t _____ whether that figure on the blackboard was a three or an eight.

Although the situation was tough during the economic crisis now things are beginning to ________.

It takes _______ money to help those in need; it also takes love.

  They are broadening the bridge to ________ the flow of traffic.(2011·山东)