Okay, I will match the sentence halves to create complete and grammatically correct sentences:
1. I got a good mark in the exam. (1-b)
2. Good news. I've passed all my exams! (2-a)
3. The student did badly in the test. (3-f)
4. We're taking our final exams next month. (4-d)
5. I have to revise for a Geography test tonight. (5-c)
6. We must hand in our homework on time. (6-g)
7. You shouldn't copy someone's work. (7-e)