用方框中所给的句子填空。请将正确答案的序号填在题后横线上。

Receptionist: {#blank#}1{#/blank#} Madam?
Alice: I want a single room. I booked（预定）it three days ago.
Receptionist: {#blank#}2{#/blank#} .
Alice: It's Alice. Alice White.
Receptionist: Oh, yes. Here it is. You want a single room.
Alice:{#blank#}3{#/blank#} And if it is possible, I'd like a room on the ground floor.
Receptionist: {#blank#}4{#/blank#} all the rooms on the ground floor have already been taken. But we do have a nice room that overlooks the hotel swimming pool. It is on the second floor.
Alice: Thank you. {#blank#}5{#/blank#} is the restaurant still open?
Receptionist: I'm afraid not. But you can order room service.
Alice: OK. Thank you

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).

—        

①What's this in English? {#blank#}1{#/blank#}

②Is there a map on the wall? {#blank#}2{#/blank#}

③Thank you. {#blank#}3{#/blank#}

④How many boys are there? {#blank#}4{#/blank#}

⑤How is your mother? {#blank#}5{#/blank#}

—Yes, I studied in London for 15 days last month.

— No.             . My dad is going to work there, and we were going there with him.