We need to fill out a questionnaire.

我们需要填写一份调查问卷。

We are conducting a questionnaire survey and hope you can participate.

我们正在进行一项问卷调查，希望你能参与。

I then design a questionnaire.

我之后设计了一份调查问卷。

Last week our teacher asked us to fill in a questionnaire.

上周我们老师让我们填写一份问卷。

I had to fill in a questionnaire about myself.

我必须填写一份关于我自己的问卷。

I have a questionnaire with me.

我这里有一份问卷。

Use a questionnaire to survey attitudes to smoking.

使用问卷方式调查封吸烟的意见.

Method:We had made a prevalence survey through a questionnaire.

方法：采用自填问卷进行现况调查。

Headteachers will be asked to fill in a questionnaire.

校长们将被要求完成一份问卷调查。

Method: We had made a prevalence survey through a questionnaire.

方法: 采用自填问卷进行现况调查.