His hobby is to collect stamps in his free time.(同义句转换）（）his hobby ( ) ( ) stamps in his free time请问这三个空里应该填什么啊?（每个括号里限填一词）
问题描述：
His hobby is to collect stamps in his free time.(同义句转换）
（）his hobby ( ) ( ) stamps in his free time
请问这三个空里应该填什么啊?（每个括号里限填一词）
答
what his hobby is to collect stamps in his free time.
多了一个空```
what his hobby is collecting stamps in his free time.
还是第一个好