I’ve decided to move to the countryside, for I’ve had _____ of the noises here.

When the woman found her borrowed valuable necklace (项链) ______, she felt______ the world was at an end.

Of all the sports shoes, Peter bought     pair. Then he had some money for socks.

To be sure, the new cut in interest rate（利率）is _______ to improve economic performance in all these fields.

Children who are over-protected by their parents may become _____.