Mr Brown has been working in our school ___he came 2004 A.when B.before C.since 要理由的.

急,Mr Brown isn'there.He_the post office Awent to B has gone to C has been to为什么啊 has been 与 has gone有什么区别 .—You know Mr Brown has been ill for days?.—You know Mr Brown has been ill for days?—Yes.I wonder if he is better now?A any B.some C.much D.no选什么? Mr Brown has been working in our school ___he came 2004 A.when B.before C.since 要理由的. Mr Brown with her daughter （）back to London for a holiday.A.have goneB.has beenC.has goneD.have been Mr brown has been busy these days.He had only one day-------- last month A.on B.off C.away D.out 这句话中 suspended with pay 是什么意思?The officer who shot Mr Brown, Darren Wilson, has been suspended with pay since the shooting. Mr Brown has a toothache.(改为否定句） Has been lost again better than never wo unding mr brown has three children.(改为同义句）格式：mr brown is a father _____ _____.. 同义句转换：He has not ever heard of Mr Brown.He _____heard of Mr Brown.（不是一空一词） 1.Mr Brown ()England,he ()London for about 3 weeks.A.has been to has been inB has gone to has been in2.()how hard it is,we will keep trying till we()itA No matter succeed B no matter make3.Some foreign teachers wll visit our school ()a ()time.A in we Mr.brown used _coffee but he has been used _ tea since he came to China two years agoMr.brown used _coffee but he has been used _ tea since he came to China two years ago.A.to drink ,to drink B.to drinking,to drink C.to drink ,to drinking D.to drinki 英语改写句子,保持原句意思,每空限填一词,My brother joined the army three years ago.My brother ___ ___ in the army ___ three years.Mr Brown left Shanghai two days ago.Mr Brown has been ___ ___ Shanghai for two days.My parents bought t 初级英语,求大师帮忙解释一下为什么要写那个选项“ Mr Brown, why has your company been so slow to act ? ”“ _____ we known of the problem earlier, we would have acted sooner.” 英语翻译Mr brown ( ) ( ) Canada. What is Mr Brown? 完成填空 ( ),Mr.Brown. The Wo Ju has popular been on TV in China.这句话has been 用的是什么语法结构