用所给单词的正确形式填空
1. Eating too much ________ food is not so good. (fry)   
2. Ben has a good ________ habit. He eats a lot of vegetables every day. (eat)   
3. Your car travels ________ than mine. (fast)   
4. Eddie's diet is ________. He eats plenty of hamburgers every day. (health)   
5. Doctor Wu gave me some ________ on diet. (suggest)   
6. Don't put too much ________ in the soup. (salty)   
7. These ________ are nice. (sweet)