The job or function of a word is what gives the label for its part of speech. English has eight parts of speech which are:
A verb is a word that describes three types of action: physical action, mental action, and state of being.
She plays badminton daily. [physical action]
Please think about the answer first. [mental action]
He is at school. [state of being]
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
The correct answer is
The smallest number is the one that comes first while counting.
To arrange the given numbers in order from smallest to greatest, find the smallest number among all the given numbers.
21 is the smallest number.