it` s a book about ( ).My mother is ( ).I went to * by ( ).括号里应该填什么单词?
问题描述：
it` s a book about ( ).My mother is ( ).I went to * by ( ).括号里应该填什么单词?
答
It` s a book about ( ).
My mother is ( ).
I went to * by ( ).
答案：
history
a teacher
train