Ответ:

Положительное: We were together, she played in the garden, you studied at school

Вопросительное: Did you read today? Did you help? Did you start cleaning?

Oтрицательное: He didn't like it, they didn't eat, I didn't sleep  

Ответ:

Positive

1. I went to park yesterday.
2. She saw a new picture last week.
3. You came to school last day

Negative

1. I didn't go to park yesterday.
2. She didn't see a new picture last week.
3. You didn't come to school last day

Question

1. Did I go to park yesterday?
2. Did She see a new picture last week?
3. Did You come to school last day?