You should get rid of ________ habit ofsmoking in ________ public

Why does the lake smell terrible? —-Because large quantities of water_______? [ ]

Much to our relief, although we are not that rich, our income is now double______it was five years ago.

John is very _________ — if he promises to do something he’ll do it.

How beautifully she sings! — I’ve never heard_____.[ ]