The teacher wrote 200 words with the wrong umbrella.

I want to invent a magic umbrella. Its color is yellow, because my surname is yellow! It can be bigger or smaller. The bigger one can be as big as a house, and the smaller one can be as small as an ant. It can't live without me because it lives in my ears. Every time I need it, just say "umbrella, umbrella, come quickly!" " "It will immediately fly out of my ears and help me.

Oh, having said so much, I haven't said its function yet! Next, let me tell you!

It has three functions. The first function is: every hot summer, it will automatically run out of my ears to protect me from the sun. That feeling is as cool as being in an air-conditioned room. And in the cold winter, it will block the cold wind for me. Therefore, even in the snowy street, I feel as comfortable as in a greenhouse.

Its second function is to take me to various places and countries.

Whenever I want to visit a place or a country, it will change its wings, put it on me and take me there. And I don't need to bring anything, because I can change anything I want.

Its third function is to help me listen to the teacher.

Whenever I am sick, busy and can't go to class. It becomes an invisible umbrella, flies to the classroom, helps me with my class, and then goes home to give me a lecture. So even if I can't come to school because of illness or something, I won't delay my study.

How's it going? Is my umbrella amazing? I wish I could invent such an umbrella! I think: as long as I work hard, nothing is impossible! You say, is it?