Yes. Think about it in a sentence. "Is he in the seat?"
It is more common to say "not seated" or "not in their seat" instead of "not in seat."
Yes, that is correct. The sentence clearly conveys that "he" is not currently sitting in his seat.
Yes, it makes more since than my father and I. Either one is correct it depends on the situation. Your father and you can sit in the front seat. My father and I will sit in the back.
That is the correct spelling of the noun and verb "seat."
Seat wrench, Faucet seat wrench
Yes
To determine the correct size of the Schwinn seat post for your bicycle, you should measure the diameter of the seat tube on your bike frame. The most common sizes for Schwinn seat posts are 25.4mm, 27.2mm, and 30.9mm. Make sure to choose a seat post that matches the diameter of your seat tube for a proper fit.
That is the correct spelling, two words, "box seat" (an enclosed seating area or section).
The word for "seat" in Portuguese is "assento."
To measure and choose the correct size for a bike seat tube, you should measure the diameter of the seat tube on the bike frame and match it with the corresponding size of the bike seat post. Make sure the seat post fits securely in the seat tube without being too loose or too tight.
It is not correct, you have to say on the beach.
Is it correct to say no one cares?