They have all been languages that were used by people in many different countries.请帮我分析一下该句的语法~

They are wet all over.They _____ the rainA must have been caught inB must have been caught by Where have they been? 阿斯顿 英语Do you have any old newspapers?no,they have all been t_____ away Because that is what they have been told all their life是啥意思 all tasks have been completed all things have been already They have all been put to shame by a boy who,..这里的all是不是有种强调的意思 They have a____ been there After all,they have been educated,have a lot of experience.这句句子的谓语是什么原句是：After all,they have been educated,have a lot more experience and perhaps possess a little wisdom. hi,luck,you look tired.l'm really tired,because l( )the liveing room all day.a.paintedb.had painted c.have been painted d.have been painting After all,they have been educated,have a lot of experience.这句句子的谓语是什么? where have all they flowers - Do they want to remove all those ruins? -- No, they have been stopped.____ they can tell us!选what 解释一下 以及整个句子意思 英语翻译They are all used in financial analysis as measures of the effectiveness with which assets have been employed. 英语翻译They have all been put to shame by a boy who,while playing truant,travelled 1600 miles. Because that is what they have been told all their life是啥意思 亲们给翻译一下下 As we know children have been given so many.Above all,they need love.这句怎么翻译? the boy are sweeting all over.they must have been working 这句话怎么翻译,为什么用完成进行时