根据所给的情景补全对话。 How Are You Today? Helen: Hello, Mary. 1___________ are you today? Mary: Not so well. I 2___________ I'm catching the flu. Helen: Oh, I'm sorry. You 3___________ take the 4___________ and drink a lot of water. Water is good for 5___________. I hope you 6___________ be better soon. Mary: 7___________ you, Helen.