The group of research workers are said to ________ to the dangerous nuclear radiation while they carried out their rescue task.
John Smith, a successful businessman, has a ______car.
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.