أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
I noted that when some pupils: Class4-6 when writing sentences with plurals put apostrophes unnecessarily e.g. The boys' are in their room.How do you go about correcting this?
The best way to describe it is like this
The apostrophe comes between two nouns (things) that belong to each other.
Hence the example given in the question will be falsified immediately