What is the subject-verb agreement here?

Post date: 2021-06-18 17:00:12
Views: 769
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:
UBS pre-tax profits jump 27% to $3.59 billion in the third quarter
Polymarket faces renewed CFTC probe over U.S. access to offshore platform
Wednesday's big stock stories: What’s likely to move the market in the next trading session
Chart: Anthropic's cash pile towers over nearly every U.S. company
mouse/keyboard config via webpage - security concerns?
I planned ahead yet am still last minute
St. Louis Fed's Musalem: Another rate hike needed 'soon'
Movie: Absurd
Special Event: Rifftrax: PLAN 9 FROM OUTER SPACE
Movie: Primetime