绝缘工具在运输和使用中要经常保持清洁干燥，切勿损伤。使用管材制作的绝缘工具，其管口要密封。
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Ioftenthoughtofmychildhood,____Ilivedonafarm.
题目：Describinggraphs
Dadwenttobuysome__________as__________formycousin.
Schedulingameetingissimple-butdoesnotensure__itwillserveausefulpurpose.
Properspaceplanningis__forconductingasuccessfulbusinessmeeting.
