Find the mistake :
I helped someone with his homework. His name is Alec and he's a classmate of mine. ​


Answer :

Answer:

I helped someone with his homework. His name is Alec, and he's a classmate of mine.

Explanation:

You always put a comma before the word and, if you didn't know this already.

Hope this helps!

Answer:

I helped Alec, my classmate with his homework.

Explanation:

Please give me a brainliest.