It was a long time before the Americans completely _________ from the shadow of the September 11th attack launched by the terrorists.
The young pianist is very excited because the concert given by him has never been ____ .
---When shall we restart our business? --- Not until we our plan.
In front of our house many beautiful flowers when my grandparents were still alive with us.
I don’t think anyone can finish the experiment, ____?
Now there is just one point I wish you to make clear.