A lot of homework

In term 3 and 4, I will have a lot of homework. I always haven't finished all the homework. Sometimes, I have to study until 1.20 a.m. I'm very tired but I don't have another ways to solve this trouble. I see my friends still finished their homework like everyday before. Why did I couldn't finish it? May be I was stress when I went to International Y6 for English. I was scared too much. Then I stressed. I couldn't focus to study in my class. My uncle told me that when I'm not going home soon. Then I have to spend time at school to do 2/5 homework. At home, my sisters always disturb me all the time I study. I've got bad marks for some subjects in midterm test. My father was disappointing very much. I have to focus more to get higher marks in term 4. I will try all my best in the next term.