Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test English Grammar Fill in the Blanks
Select the most appropriate preposition to fill in the blank.
One can start the air-conditioner _______ pressing that switch.
1
with
2
in
3
by
4
More than one of the above
5
None of the above