Studing English

I taked this holyday to study english, since a need to improve this. It was so I knew the Italk that looks to be very cool.

Here are some corrections:

I took time over the holiday to learn English, because I needed some improvement. 

Studying English

I took this holiday to study English because I need to improve it. 

Studing English

I took this holyday to study english, because I need to improve it. It was so I knew the Italk that looks to be very cool.