Question

what is underneath in grammar part​

Answer 1

Underneath” is often used to say that something is under and covered by something else, so you could use it for the boxes example.

Answer 2

Answer:

Underneath is often used to say that something is under and covered by something else, so you could use it for the boxes example. You could also use "below, " but we normally use this word for things of a similar grouping. listen to the examples: I hung the new family photo below the old one.