I'm done with HTML any suggested languages

Answer 1

I suggest you CSS for decoration and JavaScript for logic part (PHP too)

Answer 2

Java if you want to try something diffrent.

Answer 3

CSS

Answer 4

It depends on what you're interested in doing.
Since you've done HTML, if you're interested in going down a more web-development type route, I would suggest maybe CSS or JavaScript.

If you want to do something completely different, you can try:
If you're interested in mobile app development:
Java, Swift, and Kotlin are good ideas.

If you're interested in game development maybe:
C#, C++, Java, or SQL

If you just don't know, you can just pick a language at random and see where it takes you, although if you're going to go down an object-oriented programming route, I would suggest learning python first since it is widely regarded as a good introduction to those concepts, and just coding in general.

Fata1 Err0r addresses this question much better than I here too, if you're interested:
https://www.sololearn.com/Discuss/1408398/what-language-should-i-learn-on-sololearn