—Why are you moving out? —________, but I just don't like the atmosphere here.
Generally speaking, according to the directions, the drug has no side effect.
Only when your identity has been checked, ___________.
Great as Newton was, many of his ideas _______ today and are being modified by the work of scientists of our time.
Some passengers complain that it usually _________so long to fill in travel insurance documents.
Xi’an is really a fascinating city and we’ve decided to stay for two weeks.