The mobile phone is mine
改为一般疑问句:
Is the mobile phone yours?
如果我的回答对你有所帮助,请点击本页面中的“选为满意回答”按钮,Jack has got a lot of english magazines改为同义句Jack has got a lot of english magazines改为同义句：Jack hasa lot of english magazines.has got = has如果我的回答对你有所帮助，请点击本页面中的“选为满意回答”按钮，谢谢！