Choose the right form of the verb for the sentence below.

The end of some passages ______ trapdoors into the dungeons

a) are
b) is

What's the subject of the sentence? Is it singular or plural?

If it's singular, use "is."
If it's plural, use "are."

Let me know what you think.

B) are

Because passages is in plural form so its more suiting to use are

Bebang is incorrect. The subject is not "passages."

To determine the correct form of the verb for the sentence, we need to identify the subject. In this case, the subject is "The end of some passages."

Since "end" is a singular noun, the correct form of the verb would be "is." Therefore, the correct answer is:

b) is