Do you know the difficulty he had___________his family ?
The Group of Eight (G8) ______ the eight richest countries in the world.
I recognized her ______ I saw her.
I atesandwich while I was waiting for20:08 train. (2008陕西卷)
Steve Jobs, the former CEO of Apple Computer, passed awayOctober,2011.
Happy times usually pass quickly without.