The first volume of grade two
Everyone fell asleep and suddenly remembered the knock at the door.
Hua Hua (huā lā huā lā), the rain kept falling.
The second volume of grade two
The bus stopped suddenly, and there was a kitten in front of it.
My mother and I were shopping, but suddenly it rained heavily.
The classroom became quiet as soon as the bell rang.
We must finish the task as soon as possible, because the deadline is coming.
At the moment when the New Year bell rang, colorful fireworks appeared in the sky.
It's just a blink of an eye. He is two meters ahead of me.