My problem

I've finished at  the institute. I'm a teacher of English and Spanish. But I can tell you that I know these languages perfect. It's a big problem for me. I was a lazy to teacher when I was at the institute. My professors weren't good. They discouraged me from languages. I don't have practice. I teach children. And they have progressed. I'm proud of myself=). 

But now I want to study English and Spanish. It's very important to me. And now it's very interesting for me.

There are many books of English, English books. Sometimes I don't know what to take. I need practice in speaking and listening.

Yes, I'm ashamed, But I try. 

I agree with Katya, don't blame your teachers, and there is no reason to be ashamed. Just keep trying to get better. I always prepare at least an hour for every hour I teach. 

My problem

So, I've finished the institute. I'm a teacher of English and Spanish. But I can't tell you that I know these languages perfect. It's a big problem for me. I was lazy to study (I meant) them when I was at the institute. My professors weren't good. They discouraged me from languages. I don't have practice. So I teach children. And they have a progress. I'm proud of myself=) 
But now I want to study them. It's very important to me. And now it's very interesting for me. 
There are many English books, sometimes I don't know what to take. I need practice in speaking and listening. 
Yes, I'm ashamed(( But I try)