选用方框内所给单词填空，使短文意思通顺、完整。注意：1 每个词限填一次2 每空限填一词，有些词需要做相应的变化。3 其中有两个多余选项。

Where, instead, that, way, health,  bobby, balance, spend, good, watch, habit, when

Many teenagers have problems that worry them. Some do not learn their school subjects  . Some are good learners and do well in exams, but are so poor at sports   their classmates call them “bookworms”. Many teenagers suffer from stress, The good news is that there are some simple to deal with stress..
Firstly, eating a diet, getting enough sleep and doing exercises are very important. How can we be happy if we are not ?
For school work, planning ahead can help. Making a list of things they need to do and planning   to do them can help students organize their time. If you are weak in a subject, you should  more time on it and ask a teacher for help.
Students should pay no attention to people who laugh at them  , they should find the things they are good at.
Students should also make enough time for their    . Playing sports, reading and   films help them relax.