How do you say these in Korean?
I would like to know how say these sentences in informal Korean

-it's really cold outside
-it snowed a lot yesterday
-I will try my best
-is anyone home?
-there's a lot

Thank you :)

Question

How do you say these in Korean?
I would like to know how say these sentences in informal Korean

-it's really cold outside 
-it snowed a lot yesterday
-I will try my best
-is anyone home?
-there's a lot

Thank you :)

Answer

-it's really cold outside => 밖은 정말 추워 
-it snowed a lot yesterday => 어제(는) 눈이 아주 많이 왔어 [내렸어].
-I will try my best => (난) 최선을 다할 거야 / 최선을 다하겠어.
-is anyone home? => 집에 누구 계세요 [있어요]? / 누구 있어요? / 계세요?
-there's a lot => 아주 많다 / 참 [무척 / 굉장히] 많다.