Alleged madness
The passage from Act 3 Scene 4 has the recurring idea of alleged madness. First, Olivia, Maria, Sir Toby and Fabian were all making Malvolio seem crazy and devil-possessed with his snobbery and arrogance. Then, the passage shows Olivia desperately in love, thinking she is like Malvolio--going mad. Lastly, Antonio's friendship to Sebastian ( who was actually Cesario) was introduced. Antonio was made to seem mad from his misdirected loyalty.
The plural form would be in this case of the verbs involved in the statement, which are in singular form. So in this case, by changing the singular verbs to plural it would be:
My youngest daughters just turned 29. They haven't had children of their own yet, but they love their nieces.
In the story "the call of the wild", we can conclude that Buck's life in the santa clara valley is happy and easy.
I hope my answer has come to your help. Have a nice day ahead and may God bless you always!
I believe the answer is c
I think it’s prepositional phrase