1 . 根据对话内容，从所给的七个?选项中选出可以填入空白处的最佳选项，使对话内容完整。（有两项为多余选项）
(In the market)
Market worker: Can I help you?
Tony: Yes. I’d like some beef.     1    
Market worker: 90 yuan a kilo.     2    
Tony: Half a kilo, please.
Market worker:     3     The vegetables are fresh today.
Tony: A kilo of potatoes, please. How much are they?
Market worker:     4    
Tony: One kilo, please. How much should I pay you?
Market worker: Half a kilo of beef and a kilo of potatoes. That will be 55 yuan.
Tony: Oh, I forgot to buy lemons.
Market worker:     5    
Tony: Four.
Market worker: Four lemons, 10 yuan.
Tony: Thanks! Here is 65 yuan.

A．What can I do for you?

B．How much are the potatoes?

C．What else would you like?

D．Ten yuan a kilo.

E．How much is it?

F．How many lemons would you like?

G．How much do you want?