(1) Grammer

Question 1

~ 아/어/여 드리다

Answer 1

to give (to a superior, honorific)
https://www.youtube.com/watch?v=MvyMXK6EU-U

Question 2

~ 아/어/여야겠다

Answer 2

“(I) guess (I) should” or “(I) guess I have to.”

https://www.koreanwikiproject.com/wiki/%EC%95%84/%EC%96%B4%2B%EC%95%BC%EA%B2%A0%EB%8B%A4

Question 3

아/어/여 보다

Answer 3

Tell someone to try or attempt something and to see the result of doing so.
As a question this can be used to ask if someone has ever done or tried something, for example “미국에 가 봤어요?” could be translated to “Have you ever been to America?”
It can also be used to make a command sound less strong and demanding.

https://www.koreanwikiproject.com/wiki/%EC%95%84/%EC%96%B4_%EB%B3%B4%EB%8B%A4

Question 4

아/어/여요

Answer 4

formal or present tense

Question 5

아/어/여 보이다

Answer 5

Conveys feelings based on some outward appearance
Equivalent to “looks like” or “seems like”

https://keytokorean.com/grammar/intermediate-grammar-1-%EC%95%84%EC%96%B4-%EB%B3%B4%EC%9D%B4%EB%8B%A4/#:~:text=Conveys%20feelings%20based%20on%20some,like%E2%80%9D%20or%20%E2%80%9Cseems%20like%E2%80%9D

Question 6

아/어/여지다

Answer 6

to become

https://funkorean4u.com/2016/04/19/grammar-adjective%EC%95%84%EC%96%B4%EC%97%AC%EC%A7%80%EB%8B%A4/

Question 7

아/어/여 주다

Answer 7

to give

Question 8

았/었/였

Answer 8

past tense conjugation

Question 9

아/어/여도

Answer 9

even if, even though

https://funkorean4u.com/2015/08/20/grammar-%EC%95%84%EC%96%B4%EC%97%AC%EB%8F%84-even-if-even-though/

Question 10

았/었/였겠다

Answer 10

‘I think’, ‘I bet’, ‘I guess’, ‘It must have been ~’

https://www.koreanwikiproject.com/wiki/%EC%95%98/%EC%97%88%2B%EA%B2%A0%EB%8B%A4