Mr. Black is very happy because the clothes made in his factory have never been__________.
Usually what weighs us down are not the burdens of life, but how we handle _______ .
It is acknowledged that _______ shortest distance between persons is _______ sincere smile.
Mark often attempts to escape _______ whenever he breaks traffic regulations.
Read the ______ carefully before you do the test.
In the last few years thousands of films __________ all over the world.