-- We can’t find Jim anywhere. Where is he?-- Perhaps he _____ home.
—How are you feeling today? —____ But I still cough very badly.
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.