My dress is red and black 否定回答是：no.my dress isn't

My dress is red and black 否定回答是：no.my dress isn't 改括号里的句子 My dress is ( red and black ) 否定句________ this is my red dress(改为否定句) My dress is red and nice.(改成一般疑问句） Is your birthday in May?该怎么否定回答.是No,it isn't.还是No,my bithday her dress is black and red .用 black and red部分提问 The girl in a red dress is my sister .对 in a red dress提问 my red dress is ( 20 dollars).对括号部分提问 The lady in the red dress is ( my aunt .) the girl in red dress is my sister Is that your bike,Mike?--No,it isn't._____(my)is red my short dress too is