English speaking and writing test

I'm going to take the exam on Sunday.

I bought a practice test to prepare for the exam but I don't feel like doing it now.
The exam is approaching.
I want to be confident when I speak foreign languages.

I like to study languages but why can't I speak?
I am too shy to speak even in my mother tongue.
But I can speak what is necessary at work.

I'll try to imagine speaking foreign languages is my job.