there is a scholl 改否定和疑问并回答,急呀,急呀

there is a scholl 改否定和疑问并回答,急呀,急呀 This is yellow flower改一般疑问句怎么改并肯定回答和否定回答.急 Is there a ship on the river?(改否定回答)急! there is a bag on the bed改否定句,一般疑问句,并作肯定回答和否定回答 改一般疑问并作否定回答 There is a zoo near here?(改一般疑问句,并否定回答) there is a library in your class.改一般疑问句并做否定回答 急 英语句型转换 改否定 疑问 一,改被动语态.二,变否定句和一般疑问句并回答.急,百万火 this is an orange jacket咋改否定句?is this a map?做否定回答?急shi了! Is this car?作出否定回答和肯定回答 （急呀） there is a car in front of the house怎么改肯定回答和否定