(S = Shirley; E = Eric)
S: Hi, Eric! Great news!
E: 1. _________?
S: Plastic (塑料的) bags thinner than 0.025 mm will not be allowed to use in the supermarket.
E: Really? Glad to hear that.
S: Me too. But I think they are really useful in our daily lives. 2. _________?
E: Yes. It's really convenient (方便的) to use them.
S: But do you know 3. _________after using them?
E: Yes. Some people often throw them away carelessly.
S: They don't realize they have made the environment polluted.
E: 4. _________?
S: Well use cloth bags instead of plastic bags.
E: That's a good idea. Though using cloth bags will cost us money, it's our duty to protect the
    environment. What do you think?
S: 5. ________.

W:  Tomorrow is Sunday. What shall we do, dear?
M:  (1)_______________________________________________________________________
W:  The park ? Are you still interested in the park? 
M:  (2)_______________________________________________________________________
W:  Good, I love to go hiking.
M:  (3) ______________________________________________________________________
W:  What should we prepare?
M:  You must bring some food and drinks, and don't forget your cell phone.
W:  (4) ______________________________________________________________________
M:  Really ? What's wrong with it?
W:  Don't you remember? You dropped it into the water and it hasn't worked ever since.
M:  All right. (5)_______________________________________________________________
W: Your old one? No, I want a new one. Tomorrow let's go to the cell phone shop first!

D = doctor P = patient
D: What's the matter with 1_________, young man?
P: I cough day and night. I can't sleep well.
D: Let me see. Open your 2_________and say "Ah".
P: Is there anything wrong with my throat?
D: No, 3_________serious. Do you smoke?
P: Yes, These days I am smoking a lot.
D: Don't smoke too much. It may 4_________ cancer.
P: I see. I'll try to give up smoking.
D: Well, take this medicine three 5_________a day and have a good rest. 
    You'll be all right soon.
P: Thank you very much.
D: You're welcome.

K-------Kangkang     L-------Linda
K: Hello! Zhiyi International School.
L: Hello! 1______ is Linda at Foreign Language School of Nanhai. I hear you are holding a food festival,
    aren't you?
K: Yes. What can I do for you?
L: Could I 2______ the meal by phone?
K: Of course, you can. What would you 3______?
L: But I don't have your 4______ Would you mind sending me one? My 5______ address is Linda 2008@
    126. com.
K: No problem. Wait a minute, please.

A: Can I help you, madam?
B: Yes. I 1._________ this T-shirt here yesterday. But I found something 2._________
    on it when I got home.
A: You should have looked it over carefully yesterday 3._________ you paid for it.
B: I wish to change (换) it for a clean one.
A: I'm sorry, but we've sold out all T-shirts 4._________ this.
B: Then I'll change it for another 5._________ of T-shirt or get my money back.
A: Sorry, madam. We can do neither of them. I think we can only try to 6._________ it for you.
B: Well , I should speak to your manager. Please get him for me.
A: OK, wait a moment. I'll go and see if he is free.