根据句意和汉语注释，在相应的横线上，写出单词的正确形式。

小题1:The hostess          （点头）to show that she agreed with us at the show.

小题2:I am often           (提供) some useful help by my teachers and classmates.

小题3:I have ordered several ________(册)of this book from abroad. Would you like to have one?

小题4:Can this kind of robot be           (可获得的) in the nearest supermarket?

精细化管理是以提高效率与效益为目的，以规范化为前提，以系统论为观点，以（）为标准，以（）为手段，运用现代管理技术，对涉及工程项目的各种因素，实施全过程、无缝隙的管理，实施精确、全面、快捷、高效的管控。