Li Ming likes playing ______ football, but he doesn’t like playing ______ violin.

The boss made the workers ________ten hours a day.

Their products enjoy 30 percent ________ ofthe market in this country because both the quality and their service are fine.

History is the best teacher It ______recordsthe development path of each country and foretells the future to us

Tom had nothing for dinner, __________ he– __________ . He had some bread and milk.