Сделайте из предложения: My mother wrote a latter yesterday

Общий вопрос-

Специальный вопрос-

Отрицательно форму-

Did your mother write a letter yesterday?

When did your mother write a letter?

My mother didn't write a letter yesterday.

My mother wrote a letter yesterday.

Общий вопрос - Did my mother write a letter yesterday?

Специальный вопрос - What did my mother write yesterday?

Отрицательная форма - My mother didn't write a letter yesterday.