when while before after as soon as until填空1)I am going to visit my uncle.I'll stay with him______ 7th May2)there're usually picnic or activities ________the parade on Independence Day3)they were waving flags _______the bands went down the streets

when,while,before,after+________ before after when and while的用法 while,when,until,after,before,as soon as 怎么用? when,until,after,while,before,because个造一个句子 as soon as,when,while,before,after,until引导的时间状语从句的用法 英语 时间状语从句 when ,while ,before ,until 区别及每个的特殊用法 when,while,as soon as,before,after的区别从句与主句各是什么时态 状语从句中“when while as soon as before”等引导词的区分. They were playing football ___it rained A.while B.when C.as D,before 如果句子里有 when before while after这些词语都是时间状语吗 I arrived at the airport ________(after/while/when/before))the planehad taken off Thiety years had passed----- he kenw itA.after B.when C.before D.while let's tal;k about it again ---------- we make a final decision (before ,after ,while ,when) I was going to movies()it rainedA when B while C since D before 用when造句请用when,while,after,before造句(每句造5句)~快,帮我造啊 what was he doing ______ you saw him last night如题.a.while b.when c.before d.after 是用when么?怎么不是while The train had just started _____we arrive at the station.A while B when C af选哪一个为什么 写一篇有关春节的英语小短文要求要有时间状语从句!如before,after,until,while,when等!