根据对话内容，从方框中选择适当的句子填入空白处，使其意义连贯，完整。

Henry：Hello，Sheila．I didn't expect to see you here．

Sheila: 1 ____________

Henry：When did you arrive?

Sheila：Just after lunch． 

Henry：2 _______________

Sheila：No，it was a nice day so I walked．

Henry：3___________

Sheila：Yes，I had afternoon tea with the girls．

Henry：What did you think of Linda?

Sheila：4_________________．

Henry：5___________________．

Sheila：No，she didn't join us．I haven't seen her yet．