What is your favorite day改否定句

What is your favorite day改否定句 What is your favorite subject?改同义句 该否定句：I think math is boring. 改为同义句：What's your favorite subj what is your favorite food,同义句. what is your favorite subject?同义句 What is your favorite--------? what's your favorite color 怎么改同义句 Is this your suit 改否定句 what is her favorite day的同义句 Helen is favorite subject is bi must you clean your classroom every day?改否定句 What is your favorite subject?(改为同义句) What is your favorite book?（改为同义句）