动名词作主语和宾语 — 英语填空题
题目
用所给动词的适当形式填空(每空一词):1. ______ (swim) regularly is one of the best ways to keep your heart strong and healthy. 2. The doctor suggested ______ (avoid) staying up late before the sports meet. 3. ______ (jog) in the fresh air every morning makes us feel energetic all day.