Question

2 why were you absent yesterday puntuate​

Answer 1

should be present in the last of the sentence. In place of "for" "in" should come as it is an appropriate preposition to be used here. In place of "classes" "class" should come as we are talking about a single class that the student skip yesterday. So correct answer is "Why were you absent in class yesterday?"

Hope it's USEFUL ❤️

Answer 2

Question :

why were you absent yesterday puntuate

Answer :

why were you absent yesterday ?