Help? PLEASE?

Question

I am a 9th grader at my school and I will be taking the AP Comp Sci in May. Are any websites for recommendation so that I can do good and some further help? thanks a bunch.

Answer 1

just in case you need books i learned so much here
https://www.sololearn.com/discuss/204501/?ref=app

Answer 2

https://www.codefights.com

Answer 3

thanks

Answer 4

thanks CipherFox