rry, but there is no smoking on thisflight—Oh, I _____that Sorry, I won’t again

Excuse me, _______ do you ______ that in English

Once the poison is _____ , there is no further danger.

The traffic is heavy these days. I______ arrive a bit late, so could you save me a place? [ ]

How do the shops make money if they sell at such low prices?-Manufacturers, it seems, are willing to bring down prices _______ big volume purchases．[ ]