根据对话内容，从方框内的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Tang Jun is chatting with his e-pal David (和网友大卫聊天) on QQ.
(D: David; T: Tang Jun)
D: Hi, how is it going these days?
T: Pretty good! We celebrated our Dragon Boat Festival (端午节) last week.
D: Dragon Boat Festival? {#blank#}1{#/blank#}
T: To remember an ancient Chinese poet (诗人).
D: How do you usually celebrate it?
T: {#blank#}2{#/blank#} . But this year, we did something more interesting.
D: What did you do?
T: Our school had a Dragon Boat race.
D: {#blank#}3{#/blank#} . Who won the race?
T: Our class.
D: {#blank#}4{#/blank#}
T: Thanks a lot. I hope you can come to China sometime.
D:{#blank#}5{#/blank#} . I'm interested in Chinese traditions. Tell me more about them next time.
T: OK, I will. See you.

D: See you!
 

根据对话内容，选出能填入空白处的最佳句子。
A: Hello, Sam?
B: Maria? Hi！{#blank#}1{#/blank#}
A: I'm in Mexico! {#blank#}2{#/blank#}
B: Oh, thanks.
A: So how is it going there?
B: Great! {#blank#}3{#/blank#}
A: Pretty good. {#blank#}4{#/blank#}
B: Terrible. It's cold and raining.
A: Well, {#blank#}5{#/blank#}
B: I'm having a party. My whole family is here.
A: That sounds like fun.

—________.

—Oh, ______ I have to work on a science report.

—           .