In dealing with public relations, we should make every effort to prevent the _____ in personality.

The foreign teacher Mr. Halt has a strange way of writing. Here’s a notice from him, but no clear ______ of what he has written can be made at all.

Always read the_______on the bottle carefully and take the right amount 0f medicine。

Tom’s little sister is a girl of great _______. She takes an interest in everything.

Much to his joy, the old man may be able to get a hardship _____ from the government,   which covers his expense.