You are not in good health, I think. You could improve your by running every day.
--- Tom, why didn’t you come to the meeting yesterday? --- I _____, but my car broke down.
There is no doubt ______ man will conquer nature some day.
______ different life today is from ____ it was 20 years ago.
Paper-making began in China and from here it ________ to North Africa and Europe.
In______1860s, the Italian archaeologist Giuseppe Fiorelli was made______director of the Pompeii dig.