1 . 听1c对话，完成下列句子。 Listen to the conversations and complete the sentences.
Conversation 1

The boy asks about     1    , and the clerk tells him to go to Green Land.

Conversation 2

The girl asks about     2    , and the clerk tells her to go to the corner of Market and Middle Streets.

Conversation 3

The mother asks about     3    . The father wants to go to a     4     museum. The younger girl wants to go to a     5     museum. The boy wants to go to a     6     museum. The older girl wants to go to an     7     museum. The clerk suggests they go to the     8     museum.

2 . 根据教材听力内容填空。

Potato chips were invented     1         2    . They were invented by a     3     called George Crum. One day a customer thought the fried potatoes weren’t thin     4     and weren’t     5     enough. So George cut them really thin and cooked them for a long time     6     they were crispy. And he     7     a lot of salt on them so they were salty.