根据所给汉语和首字母提示，写 出各单词的正确形式；每空只写一词。
When we do sports, it's better to wear sports clothes because they are___（舒适的）and light.
My father enjoys_______(躺)on the sofa and watching TV after supper.
Sweets have too  much sugar and are bad for our_______（牙齿）．
-Does Li Hua hope to play in the next World Cup?   -Yes, that's hi s d_ ______.
-Why do many students wear jeans?
- Because they are p_______ among students.