The Chinese teacher looked back and saw that there was nothing but the Yellow Crane Tower. The math teacher looked back and saw the symmetry axis of quadratic function. When the English teacher turned around, I was sorry to add three grams of oil. As soon as the chemistry teacher turned around, carbon dioxide turned into gasoline. As soon as the physics teacher turned around, he levered up the earth. As soon as the biology teacher turned around, the IVF swam in the water. As soon as the PE teacher turned around, Jordan switched to playing table tennis. As soon as the political teacher turned around, the whole class sleepwalked. As soon as the history teacher turned around, Qin Shihuang came out to play soy sauce. As soon as the labor teacher turned around, she came to the catwalk in rags. As soon as the art teacher turned around, Mona Lisa became romantic. When all the teachers turn around, the people of the world will not be free!

The girl in No.2 Middle School looked back and scared to death a cow opposite.

The girls in the second middle school turned around and the boys in the second middle school jumped off the building together.

Looking back at the girls in No.2 middle school, Halley's comet hit the earth.