we are going to write some letters to our penfriends.改疑问句
问题描述：
we are going to write some letters to our penfriends.改疑问句
答
有很多种改法：
最简单的是：
改为一般疑问句：
Are we going to write some letters to our penfriends?
若改为特殊疑问句，可以有很多，比如：
Whom are we going to write some letters to?
What are we going to write to our penfriends?
答
Are you going to write any letters to your penfriends?
答
Are we going to write some letters to our penfriends?