______ the students were when they heard the good news!

You should find a _______ chance to explain everything to your mother, because she’s still angry with you.

Wait till you are more_____. It’s better to be sure than sorry. 

  ---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 students all looked ______ at me when I told them that they would have one more day off.