The Greens have lived here since 2000为什么要用现在完成时而不用顺便说一下现在完成时和现在完成进行时分别用于什么情况下以及他们的区别

The Greens live in the c___ of the city. The Greens live in Rome.对in Rome提问 The Greens are ( )(happy)to live in this ( )(noise)street The Green,The Greens,Greens The Greens ______ (have) been to the Great Wall twice. The Greens-_____supper with the Blacks this evening(have) It was seven.The Greens ___(have) suupper how long have the greens--.how long have the greens--.A marriedB be married C got married D been married ( ) live in Room 208 AThe Green B Green C The G( ) live in Room 208 AThe Green B Green C The Greens D Greens the Greens live on the (twelve) floor of the building适当形式填空 live,on,the,ninth,the,Greens,floor,of,the,building连词成句. The Greens have been in China for three years.(改为同一句）The Greens ____ ____china three year____ the Greens came to China.(空格怎么填?） are going to have a picnic this Saturday.A.The Greens B.The Green C.Greens D.Green The Greens now()(live)in a big flat on a quiet street in Moscow. The Greens __upstairs A:live B:lives C:are lives D:living The Greens have been in China for three years.(改为同一句）The Greens ___ ___China three years ago .Three years ___ ___since the Greens came to China.___ ___three years ___the Greens came to China. The Greens live on the other side of the stree我想问这句为什么是the other而不是other 英语翻译The Greens （　　　　）