The use of indirect questions to make polite enquiries.
|
01
322.18 KB |
|
01a
829.00 KB |
|
|
01b
2.43 MB |
|
|
01c
885.29 KB |
|
02
310.80 KB |
|
|
02
600.48 KB |
|
03
319.20 KB |
|
04
310.24 KB |
|
05
267.83 KB |
USD
EUR
GBP
CAD
TRY
RUB
CNY
