他花了半个小时到达书店-搜答案-百度作业网

ispenthalfanhouronwatchingfootballgames

2.他一整个上午和他的爷爷在一起.（Spend）Hespentthewholemorningstayingwithhisgrandpa3.上周末,我有太多的作业,以至于我不能完成.（too...to;

Onenight,Amytogotothemoviesontheroad,hefoundtoforgettotakethemovietickets,soshehastotakehome,whenhea

1.hefinallycalmedhimselfdownafterhalfhour.2.HeencounterredTomwhowashisoldfriendwhilewalkinginthestre

1/2X+1/2*1.5X=30X=24兰兰原来的骑车速度为24km/h

路程1,时间30分,速度1/30.减慢1/5=1-1/5=(5-1)/5=4/5,回来速度(1/30)(4/5)=1x4/(30x5)=2/75,时间=1/(2/75)=75/2=37.5分钟.

史密斯先生说他半个小时以后回来MrSmithsaidhewouldbebackhalfanhourlater.

Ittakeshimhalfanhour（to）（walk）（to）thebookstore.走到.walkto...

Igotoschoolbybikeeveryday,andyou?Heisneverlateforschool.Alittletimeleft.Hequicklytoeatbreakfast.Itto

Iarrivedattheschoolhalfanhourago.强调半个小时之前这个节点到达学校.Ihavereachedtheschoolforhalfanhourago.强调到了这个学校已经半个

Hecalmeddownafterhalfanhour.

17大约有100人列席了会议（some）Someonehundredpeoplewerepresentattheconference.some+数字表示大约多少人18到达那里大约要半个小时.Ittak

两种他走路走了半个小时他离开已经半个小时

ThismorningIspenthalfanhourdoingthecleaning

填togetto这是ittakessbsomethingtodosth句型,某人花多少时间做某事.

Wespendhalfanhourontheway.

Howmuchtimedidittakehimtogetthere?满意给采纳吧再问：你能保证是对的？再答：嗯，是正确答案。

老师离开半个小时了（beaway)---Theteacherhasbeenawayforhalfanhour.会议结束一个小时了(beover)---Themeetinghasbeenoverfora

你好,很高兴回答你的问题,正确答案为：Ittookmehalfanhourtowashtheclotheslastnight.Ispenthalfanhourwashingtheclotheslast

Hespendshalfanhourridingabiketoschooleveryday.=Ittakeshimhalfanhourtogotoschoolbybikeeveryday.不明白的再问