1. 根据短文内容， 用方框中所给单词适当形式填空，使文章通顺，完整。（每空限填一词，每词限用一次）

drink  about   instead   but   one   exercise   vegetable   healthy   habit   foot

Mr Smith came to live with his family last January. He is old, he looks very healthy. Mr Smith a lot. Every morning he takes his bird to the park. He exercises for one hour and then walks home. He thinks doing exercise is good for . After breakfast he goes to the market (市场) on and buys vegetables and other things. Sometimes he surfs the Internet to watch video programs of playing computer games after breakfast.

Mr. Ben has a good eating too. He eats and fruit every day. He some a week. He says, "Meat is nice to eat, but eating too much is bad for our health."