VI. Complete each sentence with and, but, so, or, moreover, however, therefore, or ofherwise.

1. You must do your homework; ___ you might get a bad grade.

2. He's seventy-two, ___ he still swims, runs and plays football regularly.

3. John studied hard for the math exam; ____ he got an A+.

4. Do you want a cup of tea, ___ would you prefer coffee?

5. Smoking gives you bad breath. ___, it is harmful to your health.

6. There are many learning English websites;____ some of them are not free.

7. I like to read, ____ my grammar is always on-point.

8. I hope you are feeling better ___ will be back at college soon.

9. Engineering is an interesting career. ____, you have to be good at maths.

10. To be a doctor you have to study biology, ____ chemistry is also important.