1. Comprehensive learning
A survey about students'stress in Green School
What makes students under pressure?
What are students' ways to relax?
I can't play ball games well, but I am good at running. I run for thirty minutes every day from Monday to Friday. I am stronger and I feel relaxed.
—Jim
After being a ninth grader, I am much busier with my studies. I have lots of stress. To relax, I read history books, listen to music and learn to cook.
—Mary

（1） What makes the most students under pressure according to the survey?
makes the most students under pressure.
（2） How many ways to relax are mentioned according to the text?
ways are mentioned.
（3） How often does Jim run?
He runs .
（4） How does Mary relax herself?
She often and learns to cook to relax herself.
（5） What survey does the text talk about?
It is a survey about