There are many people here on vacation,aren't there?感谢啦，再问一个，The mountains were beautiful改为反意疑问句The mountains were beautiful, weren't they?Practice your guitarevery day改为反意疑问句Practice your guitar every day, will you?对不？亲爱的回答者啊！！！真的对不？？？？？不对的话，我要遭骂惨啊！！！！！！！！！！！绝对完全正确，你可以看看我的回答记录，呵呵，放心吧。感谢啦！！！I love you啦！！！！O(∩_∩)O哈哈~呵呵，希望真的能帮助到你，祝你学习进步！