помогите преобразовать главные предложения в прошедшем времени

  • помогите преобразовать главные предложения в прошедшем времени и показать , что действие придаточного предложения произошло раньше.
    1.I am sure that you have seen the new film.
    2. We are glad that you enjoyed your trip.
    3. We know that you prefer to spend your days off in the country.
    4. He does not know that you decided to carry out this work.
    5. He says that he met this woman somewhere before .
    6. Nick says that the city makes a great impression on him.

  • помогите преобразовать главные предложения в прошедшем времени и показать , что действие придаточного предложения произошло раньше.
    1.I was sure that you had seen the new film.
    2. We were glad that you had enjoyed your trip.
    3. We knew that you had preferred to spend your days off in the country.
    4. He did not know that you had decided to carry out this work.
    5. He said that he had met this woman somewhere before .
    6. Nick said that the city had made a great impression on him.