I just see mr Jackson. He is angry because you not finish your translation yet. - past simple or present perfect?

I never do a written translation before. Is it difficult? I not write many. In fact, I only write two and they be rather easy.

I have never done a written translation before.Is it difficult?I haven't written many.In fact,I only have written two and they are rather easy.

только так нельзя сказать I haven't written MANY,вместо него надо MUCH

Спасибо большое. Вы спасли мир в семье

а что..?была война?)))

I have just seen Mr.Jackson.He is angry,because you haven't finished your translation yet.Present Perfect