--- Excuse me, could you______English in class?---Yes, of course. I am very good at ______ English stories.
A terrible earthquake happened_________the afternoon of March 11th, 2011 in Japan.
—Do you know the man _______ is talking with our English teacher?—Oh, he must be Lin Tao's father. He was looking for Lin Tao just now.
---What should we do to fight A/H1N1 flu?---We should wash hands often, avoid ______ to crowded places and so on.
The doctor did what he could_________ the dying man.
---Where does John live?---He lives on ______ floor but he doesn’t use a lift to go up and down.