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 _____________?