A subject, a verb, and a period at the end
A sentence is about a subject "doing" something. A sentence must be a complete thought to be a sentence.
A sentence must contain a subject (who or what the sentence is about) and a predicate (what the subject is doing or what is being said about the subject).
No its not. A sentence must have a verb and a subject. There is no verb in that sentence.
Now is the adverb in that sentence. It tells when the dishes must be washed.
At a minimum, a sentence must have a subject (generally a noun or pronoun) and a verb.
it is must for me as a sentence right or wrong
it is must for me
Example sentence - The infrastructure for the technology must be upgraded.
Why must you be faithless or, Why must you be faithless toward me
A sentence must have a subject and a main verb. It may also have an indirect object: This book is for you.
It is not a sentence. What are the clowns doing? You must have a noun AND a verb to make a sentence.
The verbs in the sentence are "is," "full," "must," and "make."