对划线部分提问
问题描述：
对划线部分提问
The population of our city is .
内是划线部分...
_____ _____ _____ _____ your city
四个空,填什么?
To learn English well is very important .( 改为同义句 )
_______ _______ very important _______ _______ _______ well .
答
what's the population of
It is to learn English