Answer the question. 1. After reading the joke, I know that (raindrops) are knocking on the door of (bamboo shoots) (grass) (mushrooms).

2. The "door" here means (land), and "knocking at the door" means (letting these plants grow).

3. I will write words as required: words describing the sound of rain: (bang) (bang) words similar to "stretching": (exploring) (dew) (adventure)

4. Spring has come, and the spring rain has awakened bamboo shoots, grass and mushrooms ... Who else has the spring rain woken up, son? Thinking and writing. The spring rain woke up (wheat seedlings); (shepherd's purse) the spring rain woke up (willow bud); (peach blossom)