1. 微波炉可以用来煮饭。
    A microwave oven can _____  _____  _____ cooking.
2. 你必须亲自去签收，他们不能邮寄过来就算完事。
    You have to go sign for it _____  _____, they can't just mail it.
3. 人类怎么会说这么多种语言，这种情况是如何产生的呢？
    How did it _____  _____ that humans speak so many different languages?
4. 老师告诉我们噪音对我们的耳朵伤害很大。
    The teacher told us that noise _____ very _____  _____ our ears.
5. 在每一项发明被发明出来之前，爱迪生总要做大量的实验。
    Before each invention was invented, Thomas Edison always did _____  _____  _____  _____.

1. 我能用一下你的字典吗？
                                                                  
2. 但是你要先完成作业。
                                                                   
3. 晚饭后，我经常去花园里散步。
                                                                   
4. 我去商店买些饮料和点心。
                                                                   
5. 你能打扫一下你的房间吗？
                                                                   

1. 它是用来舀冻冰淇淋的。
    It is                      really cold ice cream.
2. 你认为哪项发明是最有用的?
    What do you think is the most                                           ?
3. Chinglish是混用的中文和英文．
    Chinglish is a                                             Chinese and English.
4. 他为了买旧自行车花光了所有的钱．
    He said he 　　　　 　 out of 　　         　 to buy old bikes．

1. 它们是用来做什么的？
     What      they     for?
2. 炸土条是曲于失误而被发明的。
     The potato chips were invented                    .
3. 他终于算出了这道数学题。
                        he worked out problem.
4. 顾客说鱼不够咸。
  The customer 赛道 the fish was’t                    
5.你们是偶然遇见的吗？
   Do you meet each other                    ?

1. 微波炉可以用来煮饭。
    A microwave oven can _____ _____ _____ cooking.
2. 我们如何解决这个严重的问题？
    How do we _____ _____ the serious problem?
3. 至于索菲，她现在日子过得不错。
    _____ _____ Sophie, she is doing fine.
4. 老师告诉我们噪音对我们的耳朵伤害很大。
    The teacher told us that noise _____ very _____ _____ our ears.
5. 在每一项发明被发明出来之前，爱迪生总要做大量的实验。
    Before each invention was invented, Thomas Edison always did _____ _____ _____ _____.