日记中的时态多用一般过去时或过去完成时.所以用It was earlier than before更好些.
There are three classes in the morning.用there be句型表示有不如用we had 更合适.
It’s time to go to class when I had breakfast 这句话时态表达不正确.when前后时态应该一致.It was time to go to class when I had breakfast.
The learning of today is not very well.可以换成I didn't understand very well today.
Tomorrow is a new day,I hope I can do my best.明天与今天相比,感觉换成I hope I can do better更好些