A.) What is the most common disagreement between friends? Please elaborate on your answer.

I think most common disagreement between friends are about personality clash. Because The way of thinkings are different, so it can extend to conflicts.

=> I think the most common disagreements​ between friends are about personality clashes. Because the ways of thinking are different and it can extend to conflicts.​

B.) Make these sentences into English.

-다른 부서로 연결해 드리겠습니다.

 I will connect you to different department.

=> I'm going to transfer you to another agency.

-강도의 인상착의가 필요합니다.

we need  thief's wearing.

=> We'll need a description of the robber.

-경찰서까지 오는데 도움이 필요하신가요?

Do you need help to come to the police office.

=> Do you need help coming to the police station?

• Corrected: The sentences are corrected grammatically.