2. The [alarm in the] car on the street in front of my house has been blaring since three in the morning. why does 'alarm of the' sound wrong to you? Also, what does it sound to you if the sentence obmits 'alarm in the' as follows?
The car on the street in front of my house has been blaring since three in the morning.
. Why does 'alarm of the' sound wrong to you? -- The use of the 'of' possessive is not as popular with natives as it is with ESLs
Also, what does it sound to you if the sentence obmits 'alarm in the' ?-- Distinctly odd; it sounds as if the car's horn is stuck and blaring, perhaps. Also, is it OK to say Most households in the US ? -- Yes indeed.