What is the subject-verb agreement here?

Post date: 2021-06-18 17:00:12
Views: 347
I want to know the grammatical reasoning behind this: a) Each cat has a collar b) Each cat must have a collar Why does adding must change the subject-verb agreement? This is next to impossible to google an answer for as I'm not sure what grammatical rule/exception I'm looking for, and it is slowly driving me mad not knowing why.
Number of Comments
Please click Here to read the full story.
 
Other Top and Latest Questions:
Hidden beneath AI chips, Chinese-made circuit boards raise national security concerns in U.S.
SpaceX targets $135 IPO price at valuation of $1.77 trillion
Eli Manning's private equity firm acquires licensing company for NFL Flag in bet on youth sports
Is Gmail really not allowing other clients?
Top Chef: Plate Expectations
Widow's Bay: Your Baggage
Book: The Serviceberry: Abundance and Reciprocity in the Natural World
Blackstone restricts flagship fund withdrawals as private asset fears reemerge
Jim Cramer's top 10 things to watch in the stock market Thursday
Flesh-eating screwworm is confirmed in the U.S., officials say