有沒有人可以幫我改一改文法&改通順一點??(英文好的請進)

Therefore, the questionnaires will be sent either by post or by email. The questionnaire is in the form 10 multiple choice questions. Samples are drawn among male and female respondents , 10 from married couples who have hired wedding planner, another 10 from couples who haven't and 10 singles making up a total of 30 people in Hong Kong. From this survey, when comparing the group who have experience with those who haven't, the data shows that ...

*Hope that I have not misunderstood what you are meaning about.

Therefore, the questionnaires, with 10 copies of multiple choice, will be sent out to the population by post or email. The samples are male and female respondents. The chosen 10 married respondents who have hired wedding planner, other 10 married respondents who didn't, and 10 single respondents making a total of 30 respondents in Hong Kong. From this survey, the data from people didn't experience and another group experienced shows that...