Dear Sandeep sir

Hello bccho!!
I am your Sandeep bhaiya..
I am here to teach you, for solving your doubts and make your class amazing. You will feel glad being here. 
Thankyou....
 To learning english and shorts summary for classes 9th,10th,11th and 12th click on this link-:

https://www.youtube.com/@Cbseexam10