1. S______ say that seventy-four different kinds of living things go extinct every day.
2. Help y_______ to some fruit, children.
3. Can you p______ it to me? I don't think you are right.
4. China is a country with a rather long h_______.
5. It's p_____ to jog in early morning.
6. The r_____ why so many people caught the disease is still not clear.
7. People and the other animals can't live w_______ air or water.
8. Water is a l______, but you can change it into solid.
9. Ms. Li always tries new teaching m _______ in her English class.
10. The shop sells f_________ like desks and chairs.