Question

It must not...................the end of everything.

• A. be
• B. by
• C. being
• D. been

Answer 1

Answer:

A. be

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.