Choose the best option (A, B, C or D) to complete each of the following questions.

5. Sammy studied really hard, so she __________ all of her tests.

A. passed                    B. failed                      C. got                          D. did

6. My teacher told us to do a ____ about climate change. We have to speak about this topic in front of the class.

A. test                         B. presentation            C. exercise                   D. homework

7. Student A: How’s the course going?

    Student B: I’m __________ enjoying it.

A. very                        B. much                       C. really                       D. a lot

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       D. don't have to

9. Nick got 100% on his physics test. His twin brother, Adam, ______, had to retake the test. 

A. although                 B. but                          C. so                            D. however

10. I’m really __________ with Nick. We have an important biology project, but he doesn’t do his part.

A. hopeful                   B. annoyed                  C. pleased                   D. excited

11. I felt tired ____ I studied for hours to prepare for the final.

A. although                 B. because                   C. so                            D. and

12. I got high scores in the final exam. I feel extremely ____.