Rectify the errors in the following sentences and rewrite :-
[Hint :- there is correction in editing everywhere and somewhere punctuation marks too]
a) One of my friend is a South Indian
b) He said he did not knew him.
c) I and Harish are in the same class
d) Myself is Dhruv Gupta
a) One of my friends is a South Indian.
b) He said he did not know him.
c) Harish and I are in the same class.
d) I am Dhruv Gupta./My name is Dhruv Gupta.
b) He said he did not know him.
c) Harish and I are in the same class.
d) I am Dhruv Gupta./My name is Dhruv Gupta.