can否定句中变

can否定句中变 can的否定形式 can的否定是什么 Can chicks swim?(否定回答) You can jump high.否定句 she can sing and dance 否定句 Can you jump high?(做否定答案) she can jump high改为否定句 Can she speak Chinese做否定回答 Mike can wash the windows.(否定句) can they swim?做否定回答 SHE CAN SING WELL. [变否定句】 Bruce can jump high.改成否定句 i can wash clothes.改为否定句 she can play the piano否定句 Can you spell it做否定回答 I can play chess (否定句) We can speak Chinese.改为否定句