The T-shirt is 15 dollars. (对划线部分提问)
_________ _________ is the T-shirt?
Tony goes to bed at nine-thirty every night. (对划线部分提问)
_________ __________ does Tony go to bed every night?
I can dance and sing. (改为否定句)
I _________ dance _________ sing.
Jim has some interesting books. (改为一般疑问句)
___________Jim have ___________ interesting books?
What time is it? (改为同义句)
___________ the _____________?