Imperative sentence

A. Imperative sentences

Imperative sentence is a sentence that expresses instruction, 

warning, command, request, or invitation.

 There are two main categories: positive and negative imperative  sentences. 

In positive imperative, we use the base verb. Example:

“Collect the organic rubbish!”  It means we want someone to collect the rubbish.

The negative imperative sentences tell someone not to do something. 

Example: “  Do not forget to wash your hands!”

or  “Don’t forget to wash your hands!”  It means we want someone to not forget to wash their hands.

In this sentence, we want someone to not forget to wash their  hands.

b. Read the text in Section 3 again, and underline the imperative

expressions.