d golden hair when she was a child,but_________ she got older and older, her hair went darker and darker．

Would you mind speaking more slowly. I can hardly ________ you. —_________________.

The good thing about children is that they________ very easily to new environments.

With the development of economy, our country is becoming more and more powerful ____ financial situation

He looked at those jewels one after another ______andseemed to show no interest in any one of them.