Complete the text with suitable prepositions.
A man, specially, a student must not be poor (a) ______spirit. The student having leniency (b) ______ idleness has no lust (c) ______being great: He who relapses (d) ______idleness is eventually deprived (e) ______a bright and promising future. In the long run, he has to combat (f) ______difficulties. To avert such a disaster in career, he should cling (g) ______his studies sincerely. He will not despair (h) ______ success. So, guys, stop doating (i) ______laziness and have zeal (j) ______industry and labour that will lead to a bright future.