What will people die of in 100 years? If you think that is a simple question, you ______ attention to the revolution taking place in biotechnology.
The film was __________ a remote village in Western China.
The computer software is old, __________ very out of date.
My sister was against my suggestion while my brother was __________ it.
Working hard is not only a __________ of great success, but it is among the essential requirements.
The new product was __________ in 2011 and will be put into use in 2012.