请根据材料内容，完成各题。（共5小题；每小题2分，满分10分）
Co-operation(合作)is always needed when you make a project that your teacher gives you. First, talk ①_______ your classmates ②________ all you would like to do. ③Choose one of the members to write down what you are talking about. Then ,with the ideas you get, list all you want. Everyone share the duty for the project. You can collect information from books as well as on the Internet. Making a survey(调查) and doing a research (研究)are also good ways. After that, all the members put what has been found together. Try to make the project more-organized. In the end, you can give a report in front of the class to show the result of your hard work.
在①和②空白处填上适当的介词，使句意完整。
①___________   ②____________
将画线句子③翻译成中文。
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在文中找出与“Information can be found from books and on the Internet ”意思相近的一句。
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Has everyone got the dirty for the project?
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找出文章的主题句，并写在横线上。
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