Answer:
Yes.
Explanation:
A comma is needed in this sentence. The comma will be located after the word <em>late</em><em> </em><em>:</em>
Because I turned in my essay a day too late, my English Professor deducted ten points off my grade.
Air pollution is the presence in or introduction into the air of a substance which has harmful or poisonous effects.
Ill health is : a condition of inferior health in which some disease or impairment of function is present but is usually not as serious in terms of curtailing activity as an illness elderly parents who are in ill–health and need their financial and personal help
Eu não falo bem português, então me desculpe se eu cometer um erro. Para o título, eu sempre escrevo "(Título do livro) Relatório de redação".
Sobre o que é o texto da opinião? Talvez eu possa ajudá-lo a escrever :)