The Group of Eight is an organization the richest countries in the world.A, is consisted of B, consisting of C,consists of D, consisted of
is known to us all isthe old scientist, for whom life was hard in the past, still works very hard in his eighties.
helicopter can take off and land straight up or down, and can also stay still inair.
--- Don’t leave water while you brush your teeth, honey. --- Ok, Mum.
--- Where did he leave his car key? --- It was in the lab he made the experiment.
--- Why don’t we take a little break? --- Didn’t we just have ?