题目内容：

Be happy to do anything even though it is very tiny.In fact，there's no single thing that is not worth doing or you are not able to do.So living a happy life with a light heart is the most important.A good mood decides your quality of life.Then ______ can you live a happy life?

Make each day meaningful(重要的) by helping someone or just making someone smile.The feeling which makes you want to help others ______ at the bottom of your heart.Happiness depends on your feelings in your heart.Helping others is helping yourself.By helping others，you ______ more.Seeing their satisfied smile will make you feel ______ of what you have done.

Face difficulties bravely in your life.______ may meet with difficulties.No one can avoid them.The difficulties can teach you a lot.They are your treasure.They will help you to be closer to ______．

Focus on the good experiences you ______ in the past few years.Be grateful to life.Don't think too much about the negative things.They ______ bad weather.Bad weather will pass sooner or later，so will the negative things.You may find many dead ends in your life，but you will ______ find your way out of them.Everything will get better at last.

Never worry about the things you can't change.Worrying isn't useful.Worrying can neither change the situation ______ solve any problem.Perhaps，not every dream will be realized；not every effort will be completed.Never mind，and take it easy.

Come on，everybody！Let's live a happy life with a light heart and enjoy the beautiful sunshine every day.

1.A. what    B. how    C. why    D. when

2.A. stay    B. staying    C. stays    D. to stay

3.A. are giving    B. will give    C. will be given    D. gave

4.A. proud    B. afraid    C. tired    D. sad

5.A. Somebody    B. Nobody    C. Everybody    D. Anybody

6.A. ending    B. success    C. trouble    D. suggestion

7.A. have had    B. have    C. has    D. are having

8.A. are different from    B. are fond of    C. are similar to    D. are worried about

9.A. always    B. seldom    C. never    D. hardly

10.A. also    B. nor    C. or    D. but