помогите составить отрицательные предложения в прошедшем времени например: They had telephones. В прошедшем времени вот так: They didnt have telephones. Тоже самое надо сделать с такими предложениями :1. I saw a castel. 2. My father had a skateboard. 3. Jannet played tennis. 4. Yesterday we went to school. помоги пожалуйста !!!!

1) I didn't see a castel

2) My father didn't have a skateboard

3) Jannet didn't play tennis

4) Yesterday we didn't go to school

1-I saw a castel. -I didn't see a castel.

2-My father had a skateboeard. -My father didn't have a skateboard.

3-Jannet played tennis. -Jannet didn't play tennis.

4-Yesterday we went to school.- Yesterday we didn't go to school.