I think any body =  anybody can be a hero, we can find a hero very easily,
last week(,) I just watched TV, there was a crash.(,) that car took a number of children, they are looks = looked like 4~5 years old(.) (be mindful of the punctuation mark)
at  = At that time(,) many people get = got out of the car and than = then help = helped them quickly.
like =  Like this, there are so many hero = heroes in the world. every = Every one have = has a sense of justice. each body.

Comment:

~ Well said. Thanks for doing your homework Mr. Jae. Keep on improving! :)