21. We sat _____ the back of the queue.
(a) at
(b) in
(c) on
(d) None of These
22. He tried to push in, but he was sent _____ the back of the queue.
(a) in
(b) at
(c) of
(d) None of These
23. The story was _____ the front page of all the newspapers.
(a) in
(b) at
(c) of
(d) None of These
24. Did not they warn you _____ trying that?
(a) about
(b) of
(c) on
(d) None of These
25. My house is ____ the end of the street.
(a) on
(b) at
(c) over
(d) None of These
26. We have not decided, but we are thinking _____ buying a new car.
(a) about
(b) of
(c) on
(d) None of These
27. I am scared ____ heights.
(a) of
(b) by
(c) to
(d) None of These
28. They were congratulated for their success ____ tracking him down.
(a) to
(b) on
(c) in
(d) None of These
29. There has been a fall ____ prices.
(a) in
(b) of
(c) on
(d) None of These
30. He has a difficult relationship _____ them.
(a) with
(b) to
(c) for
(d) None of These