it is not yet eight o'clock when he arrived home.什么从句?是状语从句还是定语从句?为什么?it is 1999 when i met him是定语从句it is in 1999 that i met him是强调句型那it is in 1999 when i met him 就不可以吗,不能理解

it is not finished yet it was not yet eight o'clock before he arrived home.求翻译外加before用法 It is not ready yet.这句话有错吗 The tongue is not steel,yet it cuts翻译中文 Did J ack come back early last night ---Yes,It was not yet eight __he arrived home.A that Bwhen It's not over yet . it is not yet eight o'clock when he arrived home.什么从句?是状语从句还是定语从句?为什么?it is 1999 when i met him是定语从句it is in 1999 that i met him是强调句型那it is in 1999 when i met him 就不可以吗,不能理解 It is not yet a hunderd years old.它的前面一句是：Basketball is still a young game.It is not yet a hunderd years old. What is always before you,yet you can not see it?是什么What is always before you,yet you can not see it? It is not dark yet.But the sun is going_____.A.down B.up C.there not...until的用法昨天遇到的一道题：- Did Jack come back early last night?- Yes.It was not yet eight o'clock ___ he arrived home.A.before B.when C.that D.until答案给的是B,讲解是时间状语It is...when用法.为什么不能选D呢? It's has eight legs.it's not insect.it's black and small.what is it ---did jack come back early last night?---yes.It's was not yet eight ___he arrived home.1.until2.when详解为什么 it was not yet eight o'clock when he arrived home如果改用 before,that,until,原句该怎么改? Did he come back early?Yes.It was not yet eight o'clock ___ he arrived homeA before B when选B 为什么不选A you__(do)you homework yet?Not yet,l__(do)it It is said that she ____(not be )to Beijing yet This is not working yet it's supposed to be working.怎么翻译