Let's learn about "식었어요"

식었어요 : It’s gone cold.

ex)

A. 식고 있어요. 커피가 식기 전에 드세요: It’s getting cold. Drink your coffee before it gets cold; Don’t let your coffee get cold

B. 네 : Yes

[other expressions]

- 식었다. (to younger people or friends)

- 식었네. (to younger people or friends)

- 식었어. (to younger people or friends)

- 식었군! (to younger people or friends)

- 식었구나! (to younger people or friends)

- 식었네요. (honourific by '요')

- 식었군요. (honourific by '요')

- 식었어요. (honourific by '요')

- 식었습니다. (formal; more honourific by '스-')

[explanations]

* 국 : soup

* -이 : a particle makes 국 the topic of the sentence after a word ends in a consonant

* 식다 : (a food) get cold

* 식었다 : past tense of 식다 by '-었-'

* 식었습니다 : 식었(the stem of 식었다)  + -스(a suffix makes a verb more honourific) + -ㅂ니다(an honourific descriptive verb ending suffix by '-ㅂ')

* a verb + -ㄴ다 / -다 / -네 / -어 / -아 : a non-honourific descriptive verb ending suffix

* a verb + -군! / -구나! / -는군! / -는구나! : a non-honourific exclamatory verb ending suffix

* a verb + -네 / -어 / -아 / -군! / -는군! + -요 : an honourific verb ending suffix

* a verb +  -습니다 / -십니다 / -ㅂ니다 : an honourific descriptive verb ending suffix by '스-' / '시-' / '-ㅂ'

* -고 있다 : be ...ing

- 식고 있다 : It's getting cold

* 있어요 : 있(the stem of 있다) + -어(a descriptive verb ending suffix) + -요(an honourific ending suffix)

* 커피 : coffee

* -가 : a particle makes 커피 the topic of the sentence after a word ends in a vowel

* 식기 : a noun form of 식다 by '-기'

* 전에 : before

* 먹다 : [Pronunciation: 먹따] eat

* 먹었다 : past tense of 먹다 by '-었-'

* 먹는다 : present tense of 먹다 by '-는-'

* 드시다 : an honourific form of 먹다 to the elderly

* 드세요 : 드시(the stem of 드시다) + -시(a suffix makes a verb more honourific) + -어(a propositive verb ending means "Please ~") + -요(an honourific ending suffix)