Complete the text with suitable prepositions. An ideal student is never indifferent (a) — his studies. He always adheres (b) — his studies. He does not hunt (c) — traditional guide books. He abides (d) — his teachers' advice and jot (e) — their lectures. He does not miss (f) — bad boys and while (g) — his time. He also behaves well (h) — the superiors and never looks down (i) — anybody. Everybody is pleased (j) — his conduct.