What is the subject-verb agreement here?

Post date: 2021-06-18 17:00:12
Views: 486
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:
Jim Cramer's top 10 things to watch in the stock market Thursday
IRS chief Frank Bisignano may have misled Congress, Democrats say
4 credit card perks that help you manage debt
Looking for Good Noodle Bar around West Hollywood
Weird Donation Split?
The Devil Judge: The Yellow Porsche
Trump says Saudi nuclear deal contingent on relations with Israel, does not include enrichment
Albertsons stock plunges as it says weaker grocery spending will cut into sales and earnings
Cyclospora outbreak tests RFK Jr.'s promise to overhaul food system, rebuild trust in CDC
AARP to Congress: 'We strongly object to fast-tracking Social Security changes'