根据所给提示，完成句型转换，每空一词，含缩略词。

根据所给提示，完成句型转换，每空一词，含缩略词。
小题1:Tom won’t visit the farm. He’ll stay at home. (同义句)
Tom will stay at home __________ __________ visiting the farm.
小题2:This dress cost her 100 yuan. (改为一般疑问句)
___________ this dress __________ her 100 yuan?
小题3:London held the first World Expo in 1851 . (对划线部分提问)
___________ did London ___________ the first World Expo?
小题4:请安静，我将给大家分发试卷。（完成译句）
Be quiet, please. I’m going to ____________ ___________ your test paper.