Idioms
zero hour
the exact time when an attack or other military action will start
The air force planes waited until zero hour in order to begin their bombing mission.
zero in on
zero-sum game
zonk out
zoom in on (someone or something)
Idioms Quiz
let (someone) down easy
quite a few
prey on/upon (someone)
take a crack at (something)
right on time
so far, so good
on (someone's) shoulders
throw (someone) off (someone's) trail
no picnic
turn one's stomach
....
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
My Account / Test History
Fact
Vatican City is the smallest country in the world. It's just 0.17 square miles. Monaco is the second smallest at 0.7 square miles.
.. More >>
Home
My Account
English Test
Verbal Reasoning
GK Quiz
Grammar Test