Respuesta :
The correct paragraph should read as follows taking into account which words should and should not hyphenated:
Our high school would not reopen until mid-September . We were enjoying our break by indulging in childlike activities and enjoying our semi-independent existence, free from homework and tests.
Reopen: This word should not be hyphenated.
mid-September: it should be hyphenated and the word September capitalized.
childlike: this adjective should not include a hyphen.
semi-independent: it should be hyphenated.
homework: it is a noun that does not include a hyphen.