Crow considers the TV shows “a beautiful model of_______ I call high-tech learning. They can teach children about things in ways traditional education can’t.”
It is reported that the Group of Eight (G8)___ the eight richest countries in the world.
It ___ to chat online all day long. You’d better do something else.
He has finished his work. ___.
At the foot of the hill ___ surrounded by trees.
--How often do you eat out? --___, but usually once a week.