一、根据句意及所给中文提示、英文解释或首字母，写出句中所缺单词。
1. (2025·江苏宿迁·调研)For (某些) reasons, the man had to give up his highly paid job.
2. With the help of the community, neighbours won't be worried about the (污染) any more.
3. —Would you like to eat an (印度的) meal or a Chinese meal?
—Sorry, I have no idea.
4. How terrible the d is! Many people are badly hurt and lose their homes.
5. The weather report says the temperature is going to (to become lower) below zero tonight.

二、根据句子意思，用括号中所给单词的正确形式填空。
1. We need to take (act) to solve this problem.
2. If we do nothing, wild animals will have nowhere (live).
3. (human) can use the languages very well, but animals can't.
4. Female lions will protect their babies if they are in (dangerous).

()1. Some animals are on land. We should try to protect them.

A.at work
B.at risk
C.at rest
D.at dinner

()2. —Which animal is the largest ? —The elephant, I think.

A.on show
B.on vacation
C.on land
D.on duty

()3. We need more time to see how things develop before we .

A.take after
B.take action
C.take turns
D.take away

()4. —How do you find his painting? —. But it's better than Mary's.

A.I am crazy about it
B.I couldn't agree more
C.I don't think much of it
D.I really like it

四、根据中文提示，翻译下列句子。
1. 令人惊奇的是，乌龟可以活到 150 岁。
It's surprising that tortoises can 150 years old.
2. 格林先生让我们在他的课上轻松地学习英语成为了可能。
Mr Green to learn English easily in his class.
3. 琳达小心地照顾自己，以至于她没有受伤。
Linda took care of herself carefully so that she didn't .
4. 一些动物处于危险之中，因为它们的栖息地正在被破坏。
Some animals are because their habitats are being destroyed.