Comparing the use of present perfect simple and present perfect continuous.
|
01
351.81 KB |
|
02
252.65 KB |
|
03
380.03 KB |
|
03
3.85 MB |
|
04
291.35 KB |
|
|
04
1.32 MB |
|
05
301.94 KB |
|
06
280.22 KB |
USD
EUR
GBP
CAD
TRY
RUB
CNY
