Can I say,<br/><br/>(a) She was happy to score 4 A's.<br/><br/>(b) She was happy to score 4 A's in /on exam. <br/><br/>(c) She is happy because she has scored 4 A's in UPSR exam. <br/><br/>(d) She was happy because she had / took / made 4 A's.<br/><br/>(e)She was happy because her UPSR exam scored 4 A's.