Η διπλανή τάξη κάνει μάθημα ελληνικών.

The neighboring class is having a Greek lesson.

Breakdown of Η διπλανή τάξη κάνει μάθημα ελληνικών.

• ελληνικός: Greek
• η τάξη: the class
• διπλανός: neighboring
• κάνω μάθημα: to have a lesson

Questions & Answers about Η διπλανή τάξη κάνει μάθημα ελληνικών.

What does Η mean, and why is it used here?

Η is the definite article in Greek, like “the” in English.

More specifically, η is:

• feminine
• singular
• nominative case

It is used because τάξη (class) is a feminine noun in Greek, and it’s the subject of the sentence.
Nouns and their articles must match in gender, number, and case, so we say:

• η τάξη = the class
  (not ο τάξη or το τάξη, because those are masculine and neuter articles)

Why is it διπλανή and not something like δίπλα?