Question:test: Non of my classmates were .... happy as Sara were because of my success in the scientific competitions.
1) since 2)so 3)as 4)when
*also please tell me a site that has all the grammar *
Answers:
Wow. This is REALLY poor spelling and grammar.
"None of my classmates were as happy as Sara was because of my success in the scientific competitions."
This makes NO sense whatsoever, but I hope I could help. I really don't understand the question. Good luck! ;-)