1. You should keep the milk in the refrigerator so that it doesn’t go bad.
2. The class discussion was short; however, we gained some knowlegde from it.
3. The undergone is cheap; moreover, it’s faster than the train.
4. Unless you study harder, you won’t win the scholarship.
5. The countrytside air is fresh, moreover , it’s not polluted.
6. Our teacher explained the lesson slowly so that we might understand him.
7. Our visit to Japan was delayed because of my wife’s illness.
8. He tries his best to work hard in order to help her family get over the difficulties.