Составить 4 предложение "who is who"

Надеюсь, что я правильно поняла.. who is jumping? who is eating? who is going? who is writing?

About that people need a profession, you know, of course, all. but still, no matter who you ask, they say that want to become teachers, doctors, managers, designers, lawyers. for some reason no one wants to work as a nurse, a mechanic or a seamstress. as if without such specialists can do. but i like the profession of a cook. cook is, of course, not a scientist, not an artist, but he should be well versed in many things and to be a creative person. need to know what foods to combine and which not. we must remember the technology of their preparation. and would it be nice to be able to bring a dish, because food should be not only tasty and useful, but also aesthetic. even a delicious dish, served untidy pile in some ugly bowl, will not excite the appetite anybody. so the chef must have good artistic taste, to be truly creative person. of course, many hide it, but in fact many people like to eat. they can't always afford it, afraid to gain weight or ruin the stomach. so the chef needs to know how to make a tasty dish so that it was not harmful. and for this it needs to understand nutrition and even medicine. a good cook is familiar with many cuisines of the world and with their features, can cook italian, french, and georgian dish, not only russian. all this proves that the chef is not only necessary, but very interesting profession.