Question

All, despite its meaning, is singular in use. a. True b. False

Answer 1

Actually, yes, this is true. Let's look at some examples with the word "all" to see if it agrees with verbs in singular or in plural:

All is lost
All is well
All is arranged already.
All of it is nice

This shows us that "all" agrees with verbs in singular form: the correct answer is a) True.