should learn Japanese or English

My friend said to me that I had known elementary of english,so that I didn't need to spent 4 years in universary to study english, instead, I should learn a different language. I could learn english at English centers after study in school. I'm thinking about this suggest. Too hard to think.

my maths teacher Today,my class have a farewell party at my maths teacher's house. He'll move to a high school specialising in my country. He teached very very good. When the party began,we're really really funny,we made foods,drinks,we prepared for the party and played a lot of games together. But when we gave our gift for him,I was cried,all of us were cried. We gave him the best wish of us for his future. We started remember our memories that we had together. He said that he still remembered the first day we met. I knew,all of us,knew that he was the best teacher we have ever had. And,maybe we'll never meet anyone like him anymore.

teacher My homeroom teacher is going to move to another school because he teach very good. He's a best teacher I have ever seen. My class and I were socked when we heard that news. I was cried.we don't want to let he go, but we have to because that school will makes a great future for him. Maybe we will never meet anyone else like him.

new vocabulary I've learned some new vocabulary. Can you check for my example,please? 1.difference Ex: I want to learn about the difference of culturals of another countries. 2.Top people Ex: I wanna become the top people of my class. 3.careers Ex: 4. Results Ex: I've a normal result in this semester 5. Contribution Ex:The contribution of education is one of the things that makes the world better.