It must not...................the end of everything.
Abe
Bby
Cbeing
Dbeen
Answer:
A. be
Read Explanation:
It must not be the end of everything.
In this sentence, "be" is the correct verb to complete the phrase. The structure is in the form of a modal verb ("must not") followed by the base form of the verb ("be"), which expresses a necessity or prohibition.
