句型转换。1.Davidwasinthebarber’swhentheUFOarrived.（对划线部分提问）...
问题详情：
句型转换。
1. David was in the barber’s when the UFO arrived. （对划线部分提问）
____________________ David when the UFO arrived?
2. We were listening to the teacher carefully when she came in. （对划线部分提问）
___________________ you _____________ when she came in?
3. Lily followed her father to see her mother in hospital. （同义句）
Lily _____________________ her father to see her mother in hospital.
4. Tom had a traffic accident yesterday. （同义句）
A traffic accident____________________________ Tom yesterday.
5. She was so tired; it’s difficult for her to arrive on time. （同义句）
She was _____________ tired _______________arrive on time.
【回答】
e was were, doing with ened to , to
知识点：句型转换
题型：完成句子
