Question

Name the process of conversion of a main verb to a helping verb or a helping verb to a main verb.
(Like the process of conversation of a simple sentence to compound/complex sentence is known as TRNSFORMATION OF SENTENCES)
For example: What shall he do?

"SHALL" which is a main verb, here is used as helping verb.
"DO" which is a helping verb, here is used as main verb.
Name this process of conversation.

Kindly someone help me please if you know the answer
It is a polite request not to give wrong/unnecessary reply

I'll give you points for the correct answer!!!!​

Answer 1

Answer:

Explanation: Main Verbs, Helping Verbs, & Verb Phrases

When we put one or more helping/auxiliary verb with a main verb, we get what is called a verb phrase.