I carefully study interior design magazines, I then make stretches of my own ideas.
It is correct to say them both, but it matters on what you want to say.
The correct spelling is magazines
The sentence is almost correct. It should be "A copy of Moby Dick and several magazines have disappeared from my room" to ensure subject-verb agreement.
That's correct.
The correct spelling is magazine.This is true for both the paper-based reading material and the ammunition compartment on firearms.
By proof reading the text.
The correct spelling is literature (written material such as books and magazines).
That is the correct spelling of the adverb "cautiously" (carefully).
so it can be correct in the future
That is the correct spelling of the adjective "inner" (interior, not outer).
That is correct
Get the correct fuze wrench and remove carefully, DO NOT DROP.