Lesson 20

Question 1

To have to, should, must

Answer 1

Conjugation:
verb stem +-아/어/여 +-야 되다/하다

Conjugation:
1. verb stems ending in vowels ㅏ or ㅗ +-아야 되다/하다
2. verb stems ending in other vowels +-어야 되다/하다
3. 하 +-여야 되다/하다

Question 2

To be done, to be possible

Answer 2

되다

Question 3

I have to go home

Answer 3

집에 가야 돼요.

Question 4

What should I do?

Answer 4

저는 뭐 해야 돼요?

Question 5

Until when should I be here?

Answer 5

언제까지 여기에 있어야 돼요?

Question 6

To give

Who should I give this to?

Answer 6

주다

누구한테 줘야 돼요?

Question 7

Where should I buy it?

Answer 7

어디에서 사야 돼요?

Question 8

To do Homework

I am doing my homework. I have to finish it by tomorrow.

Answer 8

숙제하다

숙제하고 있어요. 내일까지 해야 돼요.

Question 9

By what time tomorrow do you have to finish it?

Answer 9

내일 몇 시까지 해야 돼요?

Question 10

I have to finish it by 10 o’clock tomorrow.

Answer 10

내일 10시까지 해야 돼요

Question 11

I have to do it now

Answer 11

지금 해야 돼요

Question 12

To win

We have to win

Answer 12

이기다

이겨야 돼요

Question 13

Until when should I do this? / Until when should I finish this?/ When do I need to finish this?

Answer 13

이거 언제까지 해야 돼요?

Question 14

Who should I talk to?/ To whom should I
speak?

Answer 14

누구한테 말해야 돼요?