The earthquake has affected a third of the country, and it is hard to    the losses.

Physical exercises not only are useful for character training but also can ________ man’s body.

You have to be a fairly good speaker to ________ listeners’ interest for over an hour.

In our school students are ________ according to how much they know and how old they are.

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