1. I think that the zoos apply clean and safe places for endangered animals to live in. 2. I support the protection of environment. I stopped to use the plastic shopping bags last year. 3. We should turn of the shower while we are washing our hair. 4. A thick coat is not suitable to this hot weather. 5. Who is responsible for taking care these rare plants in the garden? 6. It spent him three days to mend his TV set. 7. Pandas are used to live in China. 8. There are no reason for you to be late. 9. I have many more apples then you. 10. There is so little food in the fridge. Let's go to buy any.