4.
阅读理解。
Daydream
It's a very nice day in May. The students are
having a maths class. But Bob is looking out of the window and watching the
clouds moving across the blue sky. “Boy, what a day to play football!" he
thinks. Just then the bell rings and wakes him up from his daydream. He closes
his notebook sadly, stands up, and walks slowly to his next class.