i can sing 改成否定句

i can sing 改成否定句 Tom can sing and dance.（改成否定句） I can skate well改成否定句 I can sing some English songs变为否定句 i can dance and sing（改为否定句） I can sing well否定句和一般疑问句 I can make the bed改成否定句 I can spell the word 改成否定句 怎样把I can see you改成否定句 I can see Billy.(用not改成否定句) I can see an apple 改成否定句 she can sing and dance 否定句 SHE CAN SING WELL. [变否定句】 I can sing and dance .(改为否定句） I ____sing___dance. He is tine 改成一般疑问句或否定句或否定回答 1.He is tine?2.There are teacher?3.I like watching TV?4.They like cooking?5.He can swin?6.She can sing?改成一般疑问句或否定句或否定回答 sing a song,please 改成否定句 急 I can drink the water改成否定句,一般疑问句,并作肯定否定回答 he can paint she can sing I can dance改否定句,疑问句,再肯定回答和否定回答句子是I can dance，she can sing，he can paint