请帮忙英语改成否定句 (1)she can read and write.(2)Tom can jump and swi

请帮忙英语改成否定句 (1)she can read and write.(2)Tom can jump and swi 求教英语(改成否定句) (1)she can read and write (2)Tom can the old man can read and write.(改为否定句) Tom can read and write.改进行时 She can't read and write She can write English改成否定句 Tom can sing and dance.（改成否定句） I can read and write.(变否定句和疑问句）and用变成 he can read and write she could read and write 改为否定句 she can't read and write.应该是不正确的? we can run and jump 变否定句