1）你们班打算明天上午去中山公园(Zhongshan Park)游玩，请他们一起参加。

2）明天上午6点30在校门口集合，7点乘校车出发。请自带午饭，带上照相机(camera)。下午你们打算去看电影，4点返回。

3）请回电话：3843396。

要求：注意行文流畅，语句通顺，词数在60词左右(开头已经给出)。

Dear Li Ming and Li Hua,

    I'm here at your home. I want to invite you to join us in our picnic，but you happen to be out. So I have to write this note to you.

Yours,

Lu Wei

    Now in some places of  (we) country, many people are cutting down the trees in the forests. They need more wood   (build) houses and more farmland to grow crops and so on. The areas of forests are getting smaller and smaller. Some  (scientist) say that there  no big forests in 20 or 30 years. It is really a terrible thing.   the forests, we will have sandstorms(沙尘暴)often. The weather will get hot and dry. The earth  (become) a big desert. A lot of plants  animals will die. Crops will not grow   (everywhere). Life will be different  everyone.

    So we should do our best  (protect) our living environment and keep our mountains green, the water clean, and the sky blue.