The use of can, could and be able to to talk about present and past ability.
|
01
325.18 KB |
|
01
874.87 KB |
|
02
315.11 KB |
|
03
364.02 KB |
|
04
301.94 KB |
|
05
280.22 KB |
USD
EUR
GBP
CAD
TRY
JPY
CNY
