When expressing a guess about a third person's actions, thoughts, or feelings, what grammatical structure is used in Korean?

• 을 수 있어요
• 을 거예요
• 을 줄 알아요
• 을 까요?

The phrase '만들 수 있어요' translates to:

• Can make
• Will make
• Know how to make
• Should make

If you want to suggest to a friend, 'Shall we go to the movies tomorrow?', what Korean phrase would you use?

• 내일 영화관에 갈 거예요?
• 내일 영화관에 갈 수 있어요?
• 내일 영화관에 갈 줄 알아요?
• 내일 영화관에 갈까요?

The Korean structure '아/어서' is primarily used to express a reason or cause.