hey ... I just have some questions
~가자요 means "Let's go~" right? Like "Let's go home" (집에 가자요) and "guys, let's go" (진구야 가자요). how about saying "Let's do ~something"? for example, I want to tell someone "let's be friends" Should I use "진구 하자요"? or "let's study" (공부 하자요)
I also want to know if the suffix "라고/다고" can be used in every sentence. Although I'm aware that this are for a reported speech, when will I use 라고 and 다고?
Thank you for who ever will respond ^_____^