按要求翻译1你知道现在世界人口多少吗（宾语从句）2讨论会的主题是我们如何在如此短暂的时间内为英语做好准备（表语从句）3用右手握手是许多国家人们的习惯（使用ing形式做主语）4我

Question

按要求翻译
1你知道现在世界人口多少吗（宾语从句）2讨论会的主题是我们如何在如此短暂的时间内为英语做好准备（表语从句）3用右手握手是许多国家人们的习惯（使用ing形式做主语）4我们衷心感谢你及时从大火中救出我们的孩子（使用ing形式作宾语）急求!
5那所名校的一位老教师和他的两个学生应邀参加了会议（使用主谓一致结构）

Answer 1

1 Do you know what the world population is?
2 The theme of the discussion is how we can get ready for English in such a shrt time / in so short a time .
3 Shaking hands with the right hand is the usual practice in many countries.
4 We are heartily grateful to you for having saved / for saving our child from the big fire.
5 A teacher along with two of his students from the famous school WAS invited to the meeting.