There
are
60
seconds
in
one
____________________
.
There
are
60
minutes
in
one
____________________
.
30
minutes
is
called
____________________
____________________
____________________
.
There
are
24
hours
in
one
____________________
.
There
are
seven
days
in
one
____________________
.
In
British
English
,
a
period
of
two
weeks
is
called
a
____________________
.
There
are
about
four
weeks
in
one
____________________
.
A
three
-
month
period
(
spring
,
summer
,
fall
,
or
winter
)
is
called
a
____________________
.
There
are
twelve
months
in
one
____________________
.
A
period
of
ten
years
is
called
a
____________________
.
There
are
one
hundred
years
in
one
____________________
.
A
period
of
one
thousand
years
is
called
a
____________________
.
