Please! I need help with this exercise ! I need to correct this! CORRECT THE NOUN CLAUSES AND REWRITE THE SENTENCES 1) let me know if or not you are studying tonight My answer = let me know wheter or not you are studying tonight 2) Celia couldn't understand how did Mrs Chin get to be so intellectual My answer = Celia couldn't understand how Mrs Chin did get to be so intellectual 3 We couldn't decide if was that the final score My answer = We couldn't decide if that was the final score 4) Mohamed and Nahid weren't certain if were the tourist speaking english My answer = Mohamed and Nahid weren't certain if the tourist were speaking english 5) I'm not sure why doesn't she study more My answer = I'm not sure why she doesn't study more