Which programming languages should i learn to be a front end web developer ? ?

Question

am learning html5 ,,after that which language should I choose ..

Answer 1

CSS,JavaScript

Answer 2

There's a list in the HTML basics section:

HTML
CSS
JavaScript
jQuery

and others (PHP is good too.)

Answer 3

html
JavaScript
css
javascript libraries (jquery)

then if you want to be serious about it learn about backend scripting and how to set up a web server.