Let's learn about "(저녁 식사하려면) 예약해야 하나요?"

(저녁 식사하려면) 예약해야 하나요? : Do I need to make a reservation for dinner?; I was just wondering if we needed a reservation for dinner; Do we need to reserve a table for dinner?

[other expressions]

- (저녁 식사하려면) 예약해야 하나요? (honourific by '-요')

- (저녁 식사하려면) 예약해야 해요? (honourific by '-요')

- (저녁 식사하려면) 예약해야 한지요? (honourific by '-요')

- (저녁 식사하려면) 예약해야 한가요? (honourific by '-요')

- (저녁 식사하려면) 예약해야 합니까? (formal; honourific by ‘-ㅂ’)

[explanations]

* 저녁 : (1) [=해가 질 무렵부터 밤이 오기까지의 사이(between sunset and nightfall)] evening; nightfall; dusk (2) [=저녁 식사] dinner

- 내일[오늘 / 어제] 저녁 : tomorrow[this / yesterday] evening

- 저녁종 : the evening bell / the curfew

- 저녁마다 : every evening

* -를 : a particle makes 저녁 식사 objective after a word ends in a consonant

* 하다 : do

* 저녁 식사를 하다 = 저녁을 먹다 : have a dinner

* -하려면 : 하(the stem of 하다) + -려면(if; A connective ending used to assume that one has a purpose or intention of doing a certain act: 어떤 행동을 할 의도나 의향이 있는 경우를 가정할 때 쓰는 연결 어미)

* 예약[豫約] : preengagement; precontract; booking; reservation; subscription; a pledge; an advance sale; contract

* 예약하다 : make a reservation

* 예약해야 : 예약하(the stem of 예약하다; 하 + -어 contracted into 해) + -어야/-아야/-여야(have to; A connective ending used when the preceding statement is an essential condition for the following statement: 앞에 오는 말이 뒤에 오는 말에 대한 필수적인 조건임을 나타내는 연결 어미)

* 해? : 하(the stem of 하다; 하+ -어 contracted into 해) + -어?(a non-honourific interrogative verb ending suffix)

* 합니까? : 하(the stem of 하다) + -ㅂ니까?(an  honourific interrogative verb ending suffix)

* 한지요? : 하(the stem of 하다) + -ㄴ지?(an interrogative verb ending suffix) + -요(an honourific ending suffix)

* 한가요? : 하(the stem of 하다) + -ㄴ가?(an interrogative verb ending suffix) + -요(an honourific ending suffix)

* a verb + --나? / -ㄴ지? / -ㄴ가? / -어? : a non-honourific interrogative verb ending suffix

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

* a verb + -ㅂ니까? : an honourific interrgative verb ending suffix by '-ㅂ'