ben is going to australia for vacation this summer的同义句

问题描述:

ben is going to australia for vacation this summer的同义句
是问句

Ben is going to spend his summer vacation in Australia.______ is ben _____forvacation in Australia?你要问什么问题呢?同义句同一句怎么变成了问句呢?哦错了是问句When is ben going for vacation in Australia?