Bài 6: Chuyển các câu sau về thì quá khứ đơn: 1. We move to a new house. ……….……….……….……….……….……….……….……….……….………. 2. They bring a sandwich. ……….……….……….……….……….……….……….……….……….………. 3. He doesn’t do the...

Dưới đây là câu trả lời: 1. We moved to a new house. 2. They brought a sandwich. 3. He didn't do the homework. 4. They sold cars. 5. Did he visit his friends? 6. She bought a book. 7. The teacher punished the boy.