改写句子按括号中的要求完成改写后的句子，每个空格填一个单词。

1．we use plastic bags when shoppin9．（改为否定句）

   We __________ ____________plastic bags when shopping．

2．Many visitors will come to our city in October．（就画线部分提问）

      __________ ______________many visitors come to your city?

3．My friend asked me．“Do you help your parents with the housework on weekdays?”（改写句子，句意不变）

  My friend asked me __________I __________ my parents with the housework on weekdays．

4．Teenagers call learn more knowledge from real life if thy have more chances to experience it．（改写句子，句意不变）

    More knowledge can _________ _________by teenagers from real life if they are given more chances to experience it．

5．They are all willing to work for the 11^th National Games freely．（改写句子，句意不变）

   They all want to work _________ __________ for the 11^th National Games．

根据汉语意思完成英语句子，每个空格填一个单词。

1．我们应当勤洗手、多锻炼，以预防甲型HlN1流感。

   We should often ________our ________and do more exercise to prevent the A／H1N1 flu．

2．我长大之后，我们的城市将会是什么样子呢?

   What will our city be like when I_________  ____________?

3．1998年9月22日法国的34个城市首先发起了“无车日”活动。

   The“No Car Day”was ________ ________ by 34 cities in France on September 22，1998．

4．当非法建筑物被拆除时，它的主人看上去很尴尬。

   The owner of the illegal building __________ very __________ when the building was _________ ___________．

I hope we can fly to _______ moon one day．

A．a         B．an          C．the           D．/

Xiao Shenyang says that _______ job is to make people happy．

A．his         B．he          C．him          D．himself

_______ March 28，about 20 Chinese cities turned off lights of major buildings for one hour．

A．At          B．In          C．On          D．Of

Now the train service is very good．The trains are _______ on time．

A．hardly         B．always            C．never          D．sometimes

Helen has two sisters and a brother．Her brother is working，but _______ her sisters are still at school．

A．neither         B．either         C．all         D．both

--Lisa，we need to clean the kitchen．Could you _______ the trash?

--Yes，sure．

A．take after        B．take off        C．take place       D．take out

-- Must I answer this question in English?

-- No，you _______．

A．mustn't         B．needn't          C．can't          D．shouldn't