Let's learn about "더 올 사람이 있나요?"

더 올 사람이 있나요? : Are you expecting any more guests?

[other expressions]

- 더 올 사람이 있나요? (honourific by '-요')

- 더 올 사람이 있어요? (honourific by '-요')

- 더 올 사람이 있는지요? (honourific by '-요')

- 더 올 분이 있으세요? (more honourific by ‘시’)

- 더 올 분이 있으셔요? (more honourific by ‘시’)

- 더 올 분이 있습니까? (formal; more honourific by ‘스’)

- 더 올 분이 있으십니까? (formal; more honourific by ‘시’)

[explanations]

* 더 : more

* 올 : 오(the stem of 오다) + -ㄹ(a suffix makes a verb future tense and attributive)

* 사람 : human being; person (non-honourific word)

* 분 : human being; person (honourific word

* 이 : a particle makes 사람 / 분 the topic of the sentence after a word ends in a vowel

* 있다 : [Pronunciation: 읻따] (1) be; exist; there is[are] (2) [as the form of -를/을/-ㄹ 수 있다] be able to do

* 있으세요? : 있(the stem of 있다) + -으시(a suffix makes a verb more honourific) + -어(a interrogative verb ending suffix) + -요(an honourific verb ending suffix)

* 있으셔요? : 있(the stem of 있다) + -으시(a suffix makes a verb more honourific) + -여(a interrogative verb ending suffix) + -요(an honourific verb ending suffix)

* 있습니까 : 있(the stem of 있다) + -스(a suffix makes a verb more honourific) + -ㅂ시오(an  honourific interrogative verb ending suffix)

* 있으십니까? : 있(the stem of 있다) + -으시(a suffix makes a verb more honourific) + -ㅂ니까(an honourific interrogative verb ending suffix by ‘-ㅂ’)

* a verb + -니? / -나? / -냐? / -는가? / -ㄴ가? / -는지? / -ㄴ지? / -어? / -아? : a non-honourific interrogative verb ending suffix

* a verb +  -나? / -는가? / -ㄴ가? / -는지? / -ㄴ지? / -어? / -아? + -요 : an honourific verb ending suffix

* a verb + -(으)세요? / -(으)셔요? / -(으)십니까? / -습니까? / -십니까? / -ㅂ니까? : an honourific interrgative verb ending suffix by ‘-시-‘ / ‘-요’