把这几个句子改为一般疑问句并做肯定或否定回答答:1.Is your last name Lee?Yes,it is./No,it isn't.2.Are you Eric?Yes,I am./No,I'm not.3.Is he in Class Five?Yes,he is./No,he isn't.4.Is her English name Lily?Yes,it is./No,it isn't.5.Is Jack an English boy?Yes,he is./No,he isn't.6.Is it an ...