1 How much is the postage for an airmail letter to Canada?

2 I want to send a airmail letter to Japan.

3 How much is an airmail letter to London?

4 How much is an airmail letter to New York?

5 Yes, I want to send a registered airmail letter to France.

6 A : How much is an airmail letter to Japan?

7 How long does it take to send an airmail letter to China?

8 An airmail letter to China normally costs 50 cents if it's not overweight.

9 Yes, I want to send a registered airmail letter to China.

10 I'd like to send a registered airmail letter to Beijing.

11 I want t send a registered airmail letter to France.

12 How much is the postage for an airmail letter to France?

13 It's 10 cents for an airmail letter to Brazil, isn't it ?

14 How much is an airmail letter to the People's Republic of China?

15 B : Yes , I want to send a registered airmail letter to France.