– Have you ever _______ my stamps?– Yes, I ______ them on your desk yesterday.A. saw; saw B. seen; saw C. seen; seen
He became a famous writer when he was ______ .
Fei Junlong and Nie Haisheng are the ______ of our nation.
—Do you know _____? —Sorry, I don’t know.
_____ the morning of December 1st, 2006, the 15th Asia Games _____ in Doha(多哈).
—I have got an“A”in my English test. —______