阅读短文，选择正确答案。 I am a teacher. I am 36 years old. My school is in a city. There is a river near the school. The water is clean. In spring (春天), I can catch (抓) the fish and swim in it. There are some flowers and trees near the river. In the trees, birds are singing. I like the fresh air and the blue sky. After dinner, I have a walk (散步) near the river. How happy I am! 1. Where is my school? [     ] A. It's near the river. B. It's in the river. C. It's in front of the river. 2. The water is [     ] A. fresh B. clean C. dirty 3. In the river, there are some [     ] A. fish B. trees C. flowers 4. Near the river, there are [     ] A. some flowers and trees B. some fish and grass C. some clouds and water 5. We have a walk near the river after [     ] A. school B. dinner C. breakfast