Lesson 20

Question 1

ㅏ or ㅗ + -아야 되다/하다

Answer 1

Verb ends in a vowel

ㅏ/ㅗ

Question 2

어야 되다/하다

Answer 2

Verb ends in other vowels

Question 3

하 + 여야 되다/하다

Answer 3

Ends in 하

Question 4

Verb stem + -아/어/여 + -야 되다/하다

Answer 4

“To have to” or “should”

*”only when you do ___ it works”, “only when you do this, everything is alright” or “only if ____ is done, it’s okay”

Question 5

-아/어/여 + -야

Answer 5

Only when ____ is done

Only when you do ____

Question 6

되다
*used in more colloquial situations

하다

Answer 6

“To be done” Or “To be possible”

“To do” something

Question 7

집에 가야 돼요

Answer 7

I have to go home

Question 8

저는 뭐 해야 돼요

Answer 8

What should I do?

Question 9

언제까지 여기에 있어야 돼요?

Answer 9

Until when should I be here?

Question 10

누구한테 줘야 돼요?

Answer 10

Who should I give this to?

Question 11

어디에서 시야 돼요?

Answer 11

Where should I buy it?

Question 12

A: 지금 뭐 하고 있어요?
B: 숙제하고 있어요. 내일까지 해야 돼요
A: 내일 몇 시까지 해야 돼요?
B: 내일 10시까지 해야 돼요

Answer 12

A: what are you doing now?
B: I am doing my homework. I have to finish it by tomorrow
A: by what time tomorrow do you have to finish it?
B: I have to finish it by 10 o’clock tomorrow

Question 13

가야 해요

Answer 13

I have to go

Question 14

써야 돼요

Answer 14

I have to use

Question 15

지금 해야 해요

Answer 15

I have to do it now

Question 16

내일 어디 가야 돼요?

Answer 16

Where do you have to go tomorrow?

Question 17

오늘 공부해야 해요

Answer 17

I have to study today

Question 18

이기다

Answer 18

To win

Question 19

이겨야 돼요

Answer 19

We have to win

Question 20

그 책 어디에서 사야 해요?

Answer 20

Where should I buy the book?

Question 21

저 왜 가야 해요?

Answer 21

Why should I go?