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.