He wears a broad smile ,_____(dream) of having a good time with us.

问题描述:

He wears a broad smile ,_____(dream) of having a good time with us.
如题
原因~
还有一个:I'll never forget the days i spent____(live) with you

dreaming 用动词的进行时表示一种状态,同时也符合语法上的需要(一句话只有一个动词,如果用dream就会有两个动词啦)
living