What is the subject-verb agreement here?

Post date: 2021-06-18 17:00:12
Views: 663
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:
Nearly half the stocks in the S&P 500 are at cross purposes with the rest of the market
Higher rates will create winners and losers in bonds, says UBS. Where the bank sees opportunity
Movie: Dear Albania
Lanterns: The Jordan Boys' Legacy
Camping kettle
Can I use this cat shelf idea safely?
Trump announces plan for $15 billion steel plant, would be largest in U.S. history
Anthropic's IPO prospectus shows sweeping AI vision, surging costs: Reuters
Boeing 737 Max 10 certification delayed by software issue, FAA says
LeBron James is already boosting ticket and merchandise demand for Philadelphia 76ers