Universal pro-forms are special function words or expressions to refer to the total number of something. In this lesson, you will learn more about them.
'Everything' is a singular indefinite pronoun. 'All things' is a plural noun phrase. Judging by this fact, let's go through their similarities and differences.
Cleft sentences are complex sentences that have a meaning we can express by a simple sentence. They are used to emphasize one part of a clause. Let's see.