how about后面加什么词性

how about后面加名词，动词，如果加动词的话要加动词ing形式；

how about

（用于引出相关的新话题）怎么样，如何

How about going out on the town tonight?

今晚出去痛痛快快地玩一玩怎么样？

How about a stroll in the park? Nothing too strenuous.

在公园里散散步怎么样？不会太累的。

How about a bite of lunch?

简单吃点午饭好吗？

Well, I enjoyed that. How about you two?

嗯，我觉得那很棒。你们俩呢？

Are your products and services competitive? How about marketing?

你们的产品和服务有竞争力吗？营销又怎么样呢？