present simple

We use the Present Perfect to say that an action happened at an unspecified time before now. The exact time is not important.
We can't use the Present Perfect with specific time expressions (yesterday, tomorrow).

This is the perfect way:has/have + past participle

Examples

I have lived in my house.

He hasn't swom in my river.

Has she run along the path?

past simple

The past simple use to express the idea that an action started and finished at a specific time in the past.

Examples

I saw a movie yesterday.
I didn't see a play yesterday.
Last year, I traveled to Japan.

Computers Vs Books

Introduction

Hi, in this entry I speak to think youg people to books and computers, te opinion to wirter and my opinion.

My opinión
I think booths are is important, and that is needed to learn with computer and books. But I prefer computers by books

Christmas

Hi, I'm Jaume, and in this entry, I walk
to my presents of magic kigs in hause
of my granfather.
(In video)
-Hi, I'm Jaume and I open my present of magic
kigs. Is litel.
Hooo!! A video camera!
(now)
and this s my fantastic present, also, I gave three comics of dragon ball, a digital clock, And € 50 to spend on a game and three more comics.