My Korean Question

Can you give an Example of a Korean Sentence where the Object Marking Particle is Optional?

What does ‘저는 학생이에요. 그리고 한국어를 공부해요.’ mean?

What does ‘공부해요’ mean?

What does ‘오늘 비가 왔어요’ mean?

What is the difference between 쉴 거예요 and 쉬할 거예요?

When the Verb ‘쓰다’ is Conjugated into the Polite Present Tense why is it ‘써요’ and not ‘쓰어요’?

How do I differentiate 살거예요 (I will live) from 살거예요 (I will buy)?

What does 만나다 mean in Korean?

How is 그래서 used in a sentence?

How do you ask ‘When are you going to meet?’ in Korean?