Помогите пожалуйста!Надо исправить ошибки предложениях.

1. Would you like to travel to North Pole?

2.When have you visited North America?

3.New York is one of the most important citys in the world.

4."You must do it today," the teacher told to him.

5. It's the most bad film i have ever seen.

6. Did you ever see this film?

7.He has just invites me to go there.

8. Nobody have heard the news.

9. I am sure you won't tell David no secrets.

10. I can't go to the cinema tomorrow. I will meet my friend at the airport

1. Would you like to travel to the North Pole? - Северный полюс с артиклем

2.When did you visit North America? - со словом when только Past Simple

3.New York is one of the most important cities in the world. - мн. число - чередование гласных y-i

4."You must do it today," the teacher told  him. - глагол to tell - бtз частицы to

5. It's the most worst film I have ever seen. - bad - превосходная степень

6. Have you ever seen this film? - ever - Рresent Perfect

7.He has just invited me to go there. - just - Рresent Perfect

8. Nobody has heard the news. - nobody - ед. число - has 

9. I am sure you won't tell David secrets. - двойное отрицание, второй раз no не нужно

10. I shan't (won't) be able to go to the cinema tomorrow. I will (можно: shall) meet my friend at the airport. - can в будущем времени - заменяем на эквивалент - to be able to