This textbook explains mainly in colloquial form.

He is completely nowhere to be seen.

Her necklace was in the beautiful shape of a butterfly.

This sentence is using the inclusive form.

This grammar rule is using the exclusive form.

Exclusive form of grammar is used to refer to a specific object only.

A new face in the hole board was installed in the park.

The children were playing with the face in the hole board in the park.

He has prosopagnosia, which makes it very difficult to remember faces.

The characteristic of annelids is that their bodies are divided into ring-shaped segments.