题目

It is very important to stay healthy. I have a neighbor. She is an old lady. She can do all the housework, ______ newspapers, watch TV and search on the Internet to learn something new. I often see ______ do taiji in the morning and dance in the evening. She looks young and beautiful ______ she is over seventy. Last week a reporter from a magazine interviewed her and asked ______ she kept so young and healthy. She replied with a smile: I have a secret of staying young and healthy. It is quite ______．Keep your mind active, take an interest in the world ______ you, and learn at least one new t