1.This is my pen friend.2.They are our new English books.(1.2.题改为一般疑问句）
问题描述：
1.This is my pen friend.2.They are our new English books.(1.2.题改为一般疑问句）
答
1. Is this your pen friend?
2. Are they your new English books?
句中有 be 动词，一般疑问句把 be 动词提前到句首
答
1.Is this your pen friend?
2.Are they your new English books?
（祝你天天向上 学好英语!）