A: It's very late. Are you still on the computer?
B: Well, yes. {#blank#}1{#/blank#} 
A: What kind of e-mails?
B: Some are messages from my friends and some are from the relatives.
A: Do you have to write them back right away?
B:{#blank#}2{#/blank#}  Usually people want a quick reply.
A:{#blank#}3{#/blank#} 
B: I've already had 40 people's addresses in my address book!{#blank#}4{#/blank#} 
A:{#blank#}5{#/blank#}  E-mail is really very convenient(方便的).

—Really? _______

A: Hi, Tom. It's so nice to see you here.

B: Hi! {#blank#}1{#/blank#}. Are you here to buy cards?

A: Yes. The cards in this store are very nice. Have you found yours?

B: Not yet. {#blank#}2{#/blank#}?

A: My teachers. They're kind to everyone in my class. I want to send my best wishes to them. What about you?

B: I will send a card to my parents. They're now in Africa.

A: Really? {#blank#}3{#/blank#}?

B: They're helping African people. I haven't seen them for almost a year. They tell me that Africa is a wonderful land.

A: It sounds great to go to Africa. {#blank#}4{#/blank#}.

B: And me, too. Look, I think these cards are just for your teachers.

A: Yes, they look nice. {#blank#}5{#/blank#}. I'm sure my teachers will like them.

—You never say no before you try. __________

Q:{#blank#}1{#/blank#} ?

A: The sun is{#blank#}2{#/blank#}than the moon.

—______.