We _________ (be) good friends for a long time

We _________ (be) good friends for a long time We ---(be) good friends for a long time.用所给词的适当形式填空 We have been good friends a long time.这里的a long time之前不用加for 适当形式填空：We _____(be)best friends for a long time.请告知理由, 英语翻译We used to be friends:A long time ago,we used to be frie we have been best friends for a long time中friends为什么要加s 英语学习 单句改错1.They have become good friends for a long time.2.H we work for a long time.for? we have been best friends for a long time 为什么best前不加the A good living,because we will die long,long time. We ______ for quite a long time. we work for a long time.