_______ which way to take, the little boy behaved like a real gentleman who comforted his sister from time to time.
—Why does your teacher ________ play basketball? —Because he does not have much free time to play it.
—Shall we go and ________ hello to the old man? —Good idea! Let’s go.
—Is your cousin good at drawing? —Yes, he also ________ well in singing.
—________do you go roller skating? —About twice a week.
—When will the Second Youth Olympic Games begin in Nanjing? —It will begin ________ 16th August, 2014.