---What are the people in Korea supposed to do when they meet for the first time?--- They are supposed to _______.
Kangkang is going to ask for _____.
—Excuse me, sir, would you mind helping me carry that box? —_____ I’m glad to help.
We should say ____ to second-hand smoke.
There _______ a school sports meet next month.
—Do you know who _______ basketball? —James Naismith.