用所给词的适当形式填空。 1. Can you tell me your reason for_______ (leave) home in a hurry? 2. Phelps won eight _______ (golden) medals in swimming in the Beijing Olympics. 3. Who _______ (invent) basketball in 1891? 4. He is going away for at _______ (little) a week. 5. Doing morning exercises is a good way to keep _______ (health).