The student did not catch the last bus, _______, it began to rain cats and dogs.
It is re ported that the United States uses _____ energy as the whole of Europe.
Mary kept weighing herself to see how much ______ she was getting.
It is believed that if a book is ______, it will surely ______ the reader.
Attention,coffee lovers! We have for you,the best coffee machine ______ invented.
The hurricane damaged many houses and business buildings;_________,it caused 20 deaths.