What is the subject-verb agreement here?

Post date: 2021-06-18 17:00:12
Views: 183
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:
CoreWeave stock slides as quarterly revenue guidance disappoints
World's largest sovereign wealth fund's bets on Big Tech and banking drive gains
Core wholesale prices rose 0.8% in January, much more than expected
Anthropic faces lose-lose scenario in Pentagon conflict as deadline for policy change looms
Apple appears to be sitting out the AI arms race. Will the strategy work?
OpenAI announces $110 billion funding round with backing from Amazon, Nvidia, SoftBank
How high can oil and gas prices go because of the Iran war? Here are the scenarios
Apple launches lower cost iPhone 17e and a new iPad Air powered by its M4 chip
Movie: EPiC: Elvis Presley in Concert
Monarch: Legacy of Monsters: Cause and Effect