______myself to my study,1 would be sitting in a comfortable office now.
._______ the argument sounds reasonable, it still needs support of evidence.
..Modern China is experiencing a completely new period ______ respect for science and creativity has become the guiding principle of the society.
.Britain, ______ many other industrialized countries, ______ major changes over the last 100 years.
.As the newspaper reported, the talks were held in an open, friendly, cooperative and constructive ______.
..The speech which he made ______ the project has bothered me greatly.