It’s said that the old lady died ________.

Don’t be too ________ about things you are not supposed to know．

The question was so ________ that there was a ________ expression on the teacher's face.

In spite of repeated wrongs done to him, he looks _____ to people greeting him.

 To solve the problem, we would appreciate it if you could give us an ______ explanation and compensate (补偿) us.