Помогите 6 плиз даю 15 баллов

на 1-ое внизу есть эталон.

2)Mary didn't help her brother.She helped her sister.

3)Mary didn't read a book. She read comics.

4)Mary didn't cook lunch. She cooked dinner.

5)Mary didn't clean the kitchen.She cleaned the room.

6)Mary didn't skate in the park. She skated on the skating rink.