Does Sololearn cover it all??

Question

i mean will i need to restudy these things after i finish sololearn's courses or these courses are already covering a huge part of the languages??

Answer 1

its only a small part
//the world is big

Answer 2

•_•

Ima go suicide better :/

Answer 3

so umm can i actually make a good website after finishing the css, html and js courses here?