we work for a long time.for?

we work for a long time.for? we work for a long time. He_________(work) there for a long time We ______ for quite a long time. We dot not have to work for a long time.改为同义句! We waited a long time for the train.为什么a long time前不加for啊 We have worked for a long time,so_____ a rest we flew kites for a long time 语法对吗 we waited a long time for the bus -We haveng't heard from jane for a long time. We ___(stay)on the farm for a long time. not,time,Tom,we,for,from,a,heard,long,have