i got some problems in differentiating those pair of words:1.. change- exchange 11.. border- boundary 12.
Trang 1i got some problems in differentiating those pair of words:
1 skilled- skillful
2 continual- continuous
3 consecutive- successive
4 topic- subject
5 aim- goal- objective
6 watch- look- view- see- observe
7 limit- limitation
8 to learn study
9 search- find- seek- look for
10 change- exchange
11 border- boundary
12 other, the other, another