If I get late for school, I do the cleaning of the classroom.

Also, my teacher says, "Don't be late for school next time" to me.
So, I don't get late for school.

> We add a verb to a sentence to complete it's meaning and to join the words as well. For the second sentence, let's use the word "cleaning" as a noun instead since it doesn't have a be-verb to complete the present progressive tense.

Hello Jenny,

I hope you will be able to review the corrections I made with your sentences today. Please practice them. Don't forget to enjoy your weekend as well! I'll see you on Monday again.

Goodnight my dear!^^

-teacher Cindy