friend的形容词是？

　　The staff are very friendly.

　　这些工作人员非常友好。

　　Godfrey had been friendly to me.

　　戈弗雷过去曾经对我是友好的。

　　His smile was warm and friendly.

　　他的微笑热情而友好。

　　Everyone was very friendly towards me.

　　每个人都对我十分友好。

　　They grinned at her in a friendly way.

　　他们友好地对她咧嘴笑了笑。