My family will take the train for a trip this summer.(改为同义句)

问题描述:

My family will take the train for a trip this summer.(改为同义句)
如题

My family is going to take the train for a trip this summer.
将will改为be going to,一样表示将来时
因为主语是My family,属于一个整体,所以用is going to