If there hadn’t been so much smog in Beijing, we______________ the beautiful scenery across the Tiananmen Square.
--Which play shall we go and see? ----_______________.
You _________think you're clever, but that doesn't give you the right to order me about!
--Jack's won _____________ holiday in London. --_________ lucky fellow!
____________ great help; I could get rid of all the difficulty and succeeded.
The reason__________ their failure you know is they didn't get fully prepared for the experiment.