He is going to do a survey.

他要做一个调查。

Do a survey to find out.

做个调查来查一下。

Do a survey of consumer buying habits.

做一个有关消费者购买习惯的调查。

Do a survey with your friends and make a report.

和朋友间做一个调查，下节课汇报。

The teacher asked us to do a survey of the clothing shop in town.

教员让我们结镇上的打扮店举行考察。