题目内容：

听下面一段较长对话，回答以下小题。

1.What is the conversation mainly about?

A. How Alexa killed her plants.

B. Where Alexa planted her plants.

C. Why Alexa kept her house green.

2.What did Alexa do with her yellow plant?

A. She put it in the sunlight.    B. She returned it to the shop.    C. She gave it too much water.

3.What does the man suggest Alexa do?

A. Throw all her plants aw ay.    B. Find out more about plants online.    C. Move all her plants out of the sun.