You can’t take the lift because it is _______. 
#27511
A
in order
B
in order to
C
out of order
D
on order
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My uncle is still ___.
#28052
A
on the holiday
B
on holiday
C
on a boliday
D
on holidays
He wants to see changes in the company and I am sure he will, ______.  
#26915
A
on time
B
at a time
C
at one time
D
in time