air
To fly through the air
Have you been waiting long?
Do you have (any) proof?
no;  not;  don't;  doesn't;  didn't
Do you see him anywhere? - No, I don't
Don't you see him?
My husband smokes, but I don't
My husband doesn't smoke, but I do
My answer is no
He was not at all handsome
Try not to cry !
Do you agree? - Absolutely not!
-less;  -proof;  in-;  il-;  im-;  un-;  de-;  di-;  -free;  non-
Wifeless/husbandless/childless
Illegible
Inaccurate
Impartial
Unafraid
Unsweetened/unsalted
Decaffeinated
Sugar-free/salt-free foodstuff
To disapprove of smoking
Non-belligerent
without;  with no ...
Three nights without sleep
With or without milk?
Without milk or sugar
Orange juice without ice;   Orange juice with no ice
o;  nought;  nil;  zero
My phone number is double 0 three-five
To win (by) three goals to nil/zero;  To win three nil/three zero
To get zero/nought in chemistry
love
 0 - 0
(Bóng đá) Nil-nil;   (quần vợt) Love all
none;  nil
Religion:  None
(Phật giáo) nothingness
empty
I picked out two empty glasses for a chemistry experiment
plain
To eat plain rice
free
Is the magazine issued free to every household?