помогите пожалуйста исправить ошибки)Correct the wrong sentences. 1)Don't worry, I'm sure you'll meet anyone you know. 2) I was so tired that I didn't do something all day. 4)The final exam covers everything that we've studied during the year. 5)There isn't nothing you can do about it now. You'll just have to do your best! 6)Nobody in the class can't remember how to spell that word ! It's really difficult. 7)Has anybody seen my history file ? Someone must have picked it up by mistake. 8) Doesn't no one know the answer?