补全句子，用所给词的适当形式填空

They stopped other people from ______(kill) the animals.

补全句子，用所给词的适当形式填空

________ (slow) the number of the animals began to grow.

补全句子，用所给词的适当形式填空

There ______ (use) to be an old house near the river.

补全句子，用所给词的适当形式填空

He walked so ______ (quick) that he caught the bus.

补全句子，用所给词的适当形式填空

She worked so ______ (quiet) that nobody knew she was there.

From then on Zhenhui often ______ (bring) some seeds for the bird.

She did her homework ______ (careful).

After ______ (think) a moment, he decided to give up.

Birds are _____ (live) things.

This morning Wei Feng Saw a wallet ______ (lie) on the ground and picked it up.