1. 咱们搞清楚我们能做什么以挽救濒危动物。
Let’s _______ _______what we can do to save the animals in danger.
2. 熊猫主要以竹子为食，每只熊猫每天需要吃大量的竹子。
Pandas mainly _______ _______ bamboo, and each panda needs to eat a lot of bamboo every day.
3. 一些动物处于濒危转改，因为它们没有足够的食物。例如，熊猫主要吃竹子。
Some animals are in danger because they don’t have enough food. _______ ______, the panda mainly eats bamboo.
4. 那究竟是什么？
What _______ _______ is that?
