Try to write a diary in English as a habit. Write down what happened to us on that day. Without worrying whether we use grammar or wrong. Do not be shy, because it is the only thing we kept reading anyway. Write it out with fun.
Or try writing e-mail contact with other people such as friends, in class, the teacher. Or even make new friends from different countries on the Internet and found out how much more you write, the more the development only.