Winds are ________ but moving air.
A. anything
B. nothing
C. everything
D. all
________ John ________ Mary knew anything about it.
A. Both; and
B. Either; or
C. /; and
D. Neither; nor
This kind of tree is rare; it is ________ found ________.
A. not; everywhere
B. not; any longer
C. not; nowhere
D. not; anywhere
I have a lot of friends, and ________ of them smokes.
A. not
B. neither
C. none
D. nor