根据所给汉语提示，完成下列句子。

1．多亏了袁博士的研究，联合国在消除世界饥饿的战役中又多了些方法。

                         , the UN has more tools in the battle to rid the world of hunger.

2．在感到沮丧的时候，卓别林可以使他们开怀大笑，于是人们就对自己的生活感到比较满足。

       Charlie Chaplin made people laugh at a time when they feel depressed, so they could

                                         .

3．但总的来说，在当今文化交融的世界，学习不同国家的习俗肯定能帮助我们避免交往中的困难。

       In general, though, ___________________ can certainly help avoid difficulties in today's world of cultural crossroads!

4．这些让人惊讶的最新的消息加上大量动手实中学习的机会，让世界以一种全新的方式展现在游人面前。

       The amazing, up-to-date information together with many opportunities for hands-on learning ___________________ in a completely new way for visitors．

假如你是上海某中学学生何琳，美国一所中学将于今年暑假组织学生来你校开展交流活动。活动期间，Catherine将借住你家。请你代表家人写一封信，对她的到来表示欢迎，并告知有关活动安排。信的内容要点如下：

       注意：

       1．词数：120左右：

       2．可适当添加细节，以使行文连贯：

       3．开头和结尾已给出，不计入总词数。（如选择此篇写作，请把F面所给出的开头和结尾抄在答卷纸上）

       参考词汇：世博园World Expo Park

You have just got an email from your E-pal, Lily, who told you about her trip to the amazing theme park newly set up in her city. She wondered what your dream theme park is. Write a reply of 100-120 words.

When I was talking to her about her table manners, she stared at me as if listening to me attentively but I could see her mind ______somewhere else．

A．wondering        B．wandering          C．walking           D．thinking of

The other day, my brother drove his car down the street at _____ I thought was a dangerous speed．

A．as          B．which           C．what         D．that

Once one’s desire ______ reason, trouble is sure to follow．

A．overcomes        B．is overcome by        C．gets rid of         D．is rid of

Sarah hopes to become a friend of ______ shares her interests．

A．anyone                                 B．whomever

C．whoever                               D．no matter who

______what many people thought, the graduate came here not to ______ fame or money but the true value of life．

A．On the contrary with; look for                     B．To the contrary of; hunt for

C．Opposite to; search                                     D．Contrary to; seek

A story goes ______ Elizabeth I of England liked nothing more than being surrounded by clever and qualified noblemen at court．

A．when               B．that                 C．where              D．what

Some people feel easy and comfortable to be served by others but when they are asked to serve others ______, they are unwilling or even hate to do so．

A．in turn           B．in their turns          C．in their turn         D．by their turn