I’m sure I have seen the movie before. But now I can ___________ remember it.
There is nothing in the fridge, _________?
Look! She _______ a smile on her face and _______ happy.
Who’s _________ in China, Yao Ming or Liu Xiang?
I think he is _________ of us two.
----- I’m too busy_____ to my family often.---Why not call them instead?