Задайте специальный вопрос к предложениям.

1.She read the book three days ago. (When)
2. Mother washed her car yesterday. (Where)
3. The students wrote the essay. (What)

When she read the book?

Where mther wash her car?

What wrote the students?

1) When do she read book?

2) Where do mother washed her car?

3) What do the students do?

Объяснение:

Вопрос всегда стоит в начале и к нему добавляется do (кроме who и whose).