Ответ:
1. I play dolls. - I played dolls.
2. He wants to go home. - He wanted to go home.
3. The driver stops the car. - The driver stopped the car.
4. He drinks tea every day. - He drank tea every day.
5. It begins to rain. - It began to rain.
6. They like our house. - They liked our house.
7. I dream every night. - I dreamed (dreamt) every night.
8. My sister cleans the room. - My sister cleaned the room.
9. The teacher gives us a dictation. - The teacher gave us a dictation.
10. He sat at his desk and wrote a letter..