句型转换。
根据所给要求，改写下列句子。（每空限填一词）
Tom used to be afraid of the dark ______ ？（改为反义疑问句）
We are proud of China.（改为同义句）
We take _____ ______ China.
Who made the students read the book?（改为被动语态）
Who were the students read the book by ?
This kind of glasses is used for keeping off (遮挡)the wind.(对划线部分提问)
this kind of glasses used for？
I fell asleep after my mother came back last night . (合并同义句)
I ___ fall asleep ____ my mother came back last night .
Dave was making a model plane in the classroom at that time．（对划线部分提问）
Dave making a model plane at that time？
Li Lin listens to English on the radio every day．（改为否定句）
Li Lin to English on the radio every day．
I improved my Chinese a lot with the teacher's help． （就划线部分提问）
you improve your Chinese a lot？
Holly's mother made delicious zongzi yesterday． （改为感叹句）
zongzi Holly's mother made yesterday!
Ellen has already bought some flowers． （改为否定句）
Ellen bought any flowers ．