---It’s 12 April today. Have they            found any useful information about the plane's black box?---Flight MH370? Yes, but it’s difficult to decide where the black box really is.

The fish smells ________! It must be out of date!

He was lost in the busy streets. But at last it was _______ of him to find the way home.

—Why is Pierre so 　　　?—Don’t you know? He has won the first prize in the school painting competition.

_______ treats everyone equally.