The teacher said that Columbus _______America in 1492.
---- What about my idea? ---- Very good! But not many people ________ the idea that money brings happiness.
Many children are ____ in the countryside when their parents flood into the cities for jobs.
–What would you rather do, take a walk or swim? –I taking a walk swimming.
―I’m too tired. I want to give up. ― If you don’t ________, you’ll win in the end.
——Can you tell me how often he practices his English? ——_________.