What is the subject-verb agreement here?

Post date: 2021-06-18 17:00:12
Views: 559
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:
I drove Tesla FSD, Rivian Autonomy+ ‘hands-free’ driving systems. Here’s how they compare
The two 'HALO' stocks that haven't left Josh Brown's list since being added earlier this year
Cramer's advice on Apple after analyst upgrade. Plus, why 2 chipmakers are up big
Baby's first Can I drink this? question
What Pavement song is this?
Proof of Canadian citizenship for grandparents?
Trump threatens to 'bomb' Oman if it 'gets in the way' as U.S.-Iran ceasefire expires
Movie: Clear History
Rick and Morty: A Ricker Runs Through It
Nvidia financing initiative follows SEC guidance that takes sponsors off the hook for data center investments