What a fine day it is!

Today is a fine day!

When I got up in the morning, the weather is rainy. -> When I got up in the morning, the weather was rainy

You specified that you got up in the morning which is past tense so you should follow through and make the rest of your sentence past tense, as well.

So my mood is also bule. -> So my mood was also blue.

This followed what I mentioned before. Since your mood is not blue anymore, you should use the past tense so people now that you are not blue anymore~

But ,when in the afternoon,the sun rose up and the sky is bule ,the birds are singing.So I am very happy . -> But in the afternoon, the sun rose up, the sky turned blue and birds started singing so now I am very happy.

Again, just remember the past tense~ And using 'now' means that before you weren't happy because you were blue but now you are happy because of those things that happened.

I think it is a fine day !

I agree with 할아버지! You did a good job! There wasn't that many mistakes in your notebook entry! Keep up the good work and have fun learning English! =)

What a fine day it is!

Today is a fine day! When I got up in the morning, the weather is rainy. So my mood is also blue. But,_when in the afternoon,_the sun rose up and the sky is blue,_the birds are singing._So I am very happy. I think it is a fine day !

watch that you put spaces after (and not before) all comma's and full stops.

join short sentences with and or but.

ex. So I am very happy and I think it is a fine day !

pretty good overall.

A.