5. Sammy studied really hard, so she A. passed B. failed 6. My teacher told us to do a class. A. test B. presentation 7. Student A: How's the course going? Student B: I'm enjoying it. B. upset all of her tests. C. got D. did about climate change. We have to speak about this topic in front of the TON C. exercise C. really D. homework A. very B. much 8. The math exercise is too easy for her. She ask for help. A. didn't had to B. didn't have to C. doesn't have to 9. Nick got 100% on his physics test. His twin brother, Adam, D. however A. although C. so B. but 10. I'm really with Nick. We have an important biology project, but he doesn't do his part. D. excited A. hopeful C. pleased B. annoyed 11. I felt tired I studied for hours to prepare for the final. C. so B. because A. although 12. I got high scores in the final exam. I feel extremely___ C. delighted A. disappointed D. a lot D. don't have to had to retake the test. D. and D. negative