past tense

1. irregular verbs

1.1. affirmative

1.1.1. I played football.

1.2. interrogative

1.2.1. He found a great treasure

1.3. negative

1.3.1. They didn't write a letter to her

2. regular verbs

2.1. affirmative

2.1.1. She visited her family.

2.2. interogative

2.2.1. Did you buy a car?

2.3. negative

2.3.1. I didn't like the movie last night.