chuyển sang câu bị động  3 he did homework last week  4 john played football last month  5 mary drove a car last year  6 he eat food last year

Để chuyển các câu trên sang câu bị động, chúng ta cần nhớ một số quy tắc cơ bản sau đây:
- Thì quá khứ đơn (Simple Past): was/were + V3

Câu trả lời cho câu hỏi trên:

3. Homework was done by him last week.
4. Football was played by John last month.
5. A car was driven by Mary last year.
6. Food was eaten by him last year.

Hoặc có thể dùng cách sau:
3. Last week, homework was done by him.
4. Last month, football was played by John.
5. Last year, a car was driven by Mary.
6. Last year, food was eaten by him.

Food was eaten by him last year.

A car was driven by Mary last year.

Football was played by John last month.

Homework was done by him last week.