<span>Gerund Phrase: skiing in Switzerland
Noun Use: object of the preposition</span>
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.
A. Thankfully, there has been no killer bee invasion as some once predicted.
B. Although there is no need for panic, the threat of the killer bee is real and should be taken seriously.
C. You may not be expert enough to tell the difference between a killer bee and a less dangerous one, so be smart.
D. It is better to be safe than sorry.
Answer is : A