Let's learn about "더 필요한 것 있으세요?"

더 필요한 것 있으세요? : Will that be all?; Would you like anything else?; Is that everything?; Would that be everything?; Is there anything else?; Anything else?

[other expressions]

- 더 필요한 것이 있나요? (honourific by '-요')

- 더 필요한 것이 있어요? (honourific by '-요')

- 더 필요한 것이 있는지요? (honourific by '-요')

- 더 필요한 것이 있으세요? (more honourific by ‘시’)

- 더 필요한 것이 있으셔요? (more honourific by ‘시’)

- 더 필요한 것이 있습니까? (formal; more honourific by ‘스’)

- 더 필요한 것이 있으십니까? (formal; more honourific by ‘시’)

[explanations]

* 더 : more

* 필요 : need

* 필요하다 : need

* 필요한 : necessary; 필요하(the stem of 필요하다) + -ㄴ(a suffix makes a verb present tense and attributive)

- 필요한 것 없으세요? : Do you need anything? 

- 다른 것 필요한 것 없어요? : Do you need anything else?

* 거 / 것 : a thing

* 이 : a particle makes 거 / 것 the topic of the sentence after a word ends in a vowel; this is often omitted

* 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) + -ㅂ니까?(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’