May 12, 2008 , a terrible earthquake happened in Wenchuan . Lots of buildings __________ , and many students lost their lives .
We never doubt _______ this museum is worth _____.
—I wonder when you _______ in London.—I will send an e-mail to you as soon as I _______there.
— Which of these two dresses _______, the pink one or the red one, Madam?— Neither, thanks. I _______ take a look at a light green one.
––Excuse me, could you tell me _______?––Sorry, I don’t know. I’m new here, too.
The girl’s parents are leaving tomorrow. They will be away_________ next Monday.