根据汉语意思完成句子。

1．如果你不去买东西,我也不去.

      If you don't go shopping,                  .

2．许多孩子已经听说那部电影了.

       Lots of children have                   that movie already.

3．我常看见他们在家写作业.

      I often                        their homework at home.

4．这本字典比其他的字典都贵.

       This dictionary is more expensive than                          .

5．在上海世博会有那么多好看的东西.

      There's                            to see at the Shanghai World Expo.