题目内容：

Our mood may change suddenly like a storm with lightning and thunderbolts that comes without notice.

   The good news is that bad moods can leave as suddenly as they have come. Exceptions to this rule of course are cases where there are other problems such as depression or any other mental destruction.

How to improve your mood?

1.     When you understand that you are not feeling happy but you are in depression or disappointment, then you can use these simple techniques that will be able to change the negative situation and improve your mood.    

2.   . Exercises, gymnastics and sports help a lot to achieve a better emotional balance. If you feel that you are in a bad mood, take a hot bath or sauna.      3.      .

Watch a movie, read a book or talk to a friend.

   4.    . When you leave work or home, go to places that make you happy and calm. This helps to improve your mood.  

Make relations with happy, optimistic and pleasant people.   5.    . Positive and optimistic feelings that create positive thinking for the future will help you overcome your bad feelings and defeat your bad mood.

When the problem of bad moods, frustration and negative emotions beyond normal situations becomes chronic (长期的), it is important to turn to a specialist for help.

A．The relaxation of the muscles will help.

B．Change your environment.

C．Use physical activity to fight against feelings of depression.

D．This can help you improve your mood significantly.

E. First you have to learn to recognize when you are in a bad mood.

F. There are ways to improve your mood.

G. Changes in feelings and mood can happen for various reasons.