--I usually watch football games until midnight these days.--This is really a bad habit. You must_______ it.
Shall we ask Dr. Hu for ____?
—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.