I get around 2 wrong per reading passage of the SAT practice. What should I do ??

Any specific help.Also I have done 2 practice papers with score
39/52
and
36/52
Anything you guys want to rec me

Slow down. Read carefully. Don’t read between the lines- you should be able to support any answer you choose by pointing at a specific line in the passage. Look for the answer which is objectively wrong. Hope that helped.