МОЖЕТЕ ПРОВЕРИТЬ НА ПРАВИЛЬНОСТЬ ?
-Hi,I have some bad news

-What's happened?

-My mum found out that l have only bad marks ( как сказать по истории?) She said that if l don't get good marks(через 2 недели ) I will be punished.

-Oh,no! You need to correct your marks faster ( ты должна быстрее исправлять свои оценки) because I will celebrate my birthday in a week( через неделю).

-l know, I'm afraid that I can't get a good marks on time.

-Can I help you?

-No, I should to teach history myself.

-I know, you can to correct your marks !
- I will try
-Good luck