Section A :
a) D b) B c) A d) C
2 A) on C B) on B C) A
3 a) up C B) up A C) B
4 a) off B b) off A c) off C
Section B:
1 increase, put up
2 increase put on
3 put in its proper place put away
4 postpone put off
5 fix to a wall put up
6 start sth working put on
7 extinguish put out
8 place on your body put on
9 provide accommodation put up
10 distract put off
11 connect by phone put through
12 discourage put off