4. Tom had a traffic accident yesterday. (同义句)

　 A traffic accident____________________________ Tom yesterday.

3. Lily followed her father to see her mother in hospital. (同义句)

　 Lily _____________________ her father to see her mother in hospital.

2. We were listening to the teacher carefully when she came in. (对划线部分提问)

___________________ you _____________ when she came in?

1. David was in the barber’s when the UFO arrived. (对划线部分提问)

____________________ David when the UFO arrived?

8. What________ your parents_________ (do) at nine o’clock last night?

7. Thank you for_________ (teach) us so well, my dear teacher.

6. I first met my girl friend two years ago, she__________ (work) in the supermarket.

5. When he saw the thief steeling things in the office, he closed the door and ________ (call) the police.

4. While my parents were doing some cleaning, my sister_________ (shout) to me loudly.

3. Mum_________ (buy) my father a nice coat and a pair of trousers last Sunday.