What is the subject-verb agreement here?

Post date: 2021-06-18 17:00:12
Views: 492
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:
Analysis: Iran war energy shock hits the U.S. economy as gas and diesel prices climb
IBM lowers full-year forecast after earnings warning
Google slapped with $1 billion fine under landmark EU digital law
Russia’s Amazon-style retail giant Wildberries is now in Ukraine’s crosshairs. Here's why
Please explain E-Sim like I am five
China's Geely to make EVs at Ford plant in Spain under new joint venture
Brent crude tops $100 a barrel. How the next stop could be $120
Tesla misses on earnings, as free cash flow turns negative and margins slide
Cleaning service in Boston/North End?
Silo: Whatever You Do, Don't Go Home Show Only