took Sam half an hour to send these qictures by e-mail.

来源：学生作业帮编辑：搜狗做题网作业帮分类：英语作业时间：2024/06/24 18:40:48

took Sam half an hour to send these qictures by e-mail.
Sam＿half an hour ＿ these pictures by e-mail.保持原句意思不变

spent on on一般可以省略
cost 要物做主语 sth.cost sb .some money 意为某物花费了多少钱
spend 要人做主语 sb.spend some money on sth.
或 sb.spend some time doning sth.
take 有固定句型 It takes sb.some time to do sth.

took Sam half an hour to send these qictures by e-mail. 英语It took me an hour to send an e-mail for my pal,转换成---- -- It took me an hour (to send an e-mail for my pen pal).就括号内部分 it took john a half hour to send these pictures bu msn(保持原意） It took them half an hour to go there by bus 改为同意句 send an e-mail to your friend It took him half an hour to get to school.(就half an hour部分提问 It took me half an hour to look for it.(对half an hour 提问) it took him half an hour to walk there. it took us half an hour to get there 7.It takes him(half an hour) to write the e-mail.（对划线部分提问）(括 It took him half an half an hour to do his homework yesterda