Hi,

You can use carees360 test series specially curated for NEET 2021 and it will begin in the month of May. It will help you to familiarize yourself to the the exam pattern, the difficulty level for the exam. Also, practicing sample papers will give you a better understanding of where you stand.

Here is a link you can refer to get more details for NEET test series: https://learn.careers360.com/test-series-neet-may/

You can also give mock tests too: https://learn.careers360.com/test-series-neet-free-mock-test/

I hope this helped you.