Thanksgivaing is my favourite festival.怎样变一般疑问句和否定句?

Thanksgivaing is my favourite festival.怎样变一般疑问句和否定句? is my Is my my world is my my word is my rt My parents'?is my sister? my leg is not my this is my life my My best love is my My cap is in my she is my 和 he is my My u_______ is my mother is brother. She is my nobShe is my You is my beauty,is my queen! my pen is blue ; my friends is my life is brilliant my love is He is my father,he is my () 《This is my This is my