从所给出的单词中选出合适的完成对话。

plants   water   leaves   garden  them

Mike: Hello, Bill. Welcome to my . There are many  in it.

Bill: I like your plants. They are beautiful. Do you  them every day?

Mike: No, I don't. I water  every Wednesday. Look at this plant. It is tall. It has big .

Bill: It has some pink flowers too. I like these pink flowers.

Mike: I like these pink flowers too. They smell nice.