She doesn't work here, does she?

　　她不在此地工作，對(duì)吧？

　　Does he know to come here first?

　　他知道要先到這兒來(lái)嗎？

　　How much does it cost to become a member?

　　要成為會(huì)員得花多少錢(qián)？

　　Does the quality of teaching depend on class size?

　　教學(xué)質(zhì)量取決于每個(gè)班的人數(shù)嗎？

　　When does her new book come out?

　　她的新書(shū)什么時(shí)候出版？