1 . The population of wild tigers is smaller and smaller. They are _______ now.

A．in peace

B．in public

C．in danger

2 . —Home organizers are becoming popular in China’s big cities.
—That’s right. They help people keep their house ________and give advice on how to clean things.

A．in peace

B．in common

C．in order

D．in public

3 . —Most of the wild animals are ________ because of their bad living environment.
—So we must do something to save them.

A．in peace

B．in balance

C．at work

D．in danger

4 . After years of fighting with other countries, all the people hope to live in p________.

5 . We shouldn’t talk loudly in the library so that everyone could read _________.

A．in peace

B．in danger

C．in need

D．in public

6 . 人们和其他生物应该在世界中和平共处。
People should share the world with other living things ________ ________.

7 . 我认为我们所有人都有必要帮助动物们平静地生活。
I think we all need to help animals live ________ ________.

8 . 我想大家都需要帮助动物们在宁静中生存。
I think we all need to help animals to live ________ ________.

9 . People in the two villages live ________ with each other. They never fight.

A．in danger

B．in need

C．in peace

D．in the end