When the American constitution ______into effect in 1789,it didn’t contain any words guaranteeing the basic rights of ordinary citizens.

— I ______ the chance to apply for the new post. What do you think? — I think you should go for it. We’ll all back you up.

  Sarah pretended to be cheerful，________nothing about the argument.(2011·全国Ⅱ)

 It was the third time that I ________ of the changes of the timetable.

 Now we have arrived at the lake. But the view I photographed that day ________ any more.