One of my old friends ,Betty,has already invited me
We have never seen each other since Sam went to Australia with his parents.
They have been good friends since they was in the primary school.
这几道题都是关于现在完成的,第二道和第三道是关于延续性动词的
One of my old friends ,Betty,has already invited me
We have never seen each other since Sam went to Australia with his parents.
They have been good friends since they was in the primary school.
这几道题都是关于现在完成的,第二道和第三道是关于延续性动词的