1. (2017·杭州模拟) 在方框中填入一个恰当的词、或填入所给单词的适当形式，使短文通顺、正确、连贯。
A lot of people wish to be slim, but at the same time they are（worry）about their health. In fact, it is important for everyone to lose weight healthily. A strong body can keep you working in a high speed and make you more positive every day. However, how can you do it? Here's some good（advice）.
●Drink plenty of water and eathealthy diet. If you feel like（eat）snacks, drink a glass of water first. If you are still hungry after 15（minute）, then it's time for a light snack. Try to stay away from food with high calories, such as sweets and fast food.
●Do not eat(much) than you can consume (消耗). People get fat because they can't consume all the calories they get. So, knowing how many calories you really need is very important.
●Take enough exercise. The “333” is good for you—exercise three(time) a week, for at least 30 minutes at a time, and your pulse rate (脉搏率) should be more than 130 after(exercise).
Keep the three pieces of advice in mind and follow the advice. Then you'll(sure) have a slim and strong body.