Objective To analyze the difference or similarity of the three pairs that used in the same sentence there. Can not be used interchangeably. To use words with similar or identical meanings correct. We took a group of three pairs of doing research.
Objective .To analyze the difference of word pair similarity or both 3 that are used in the same sentence? It can be used instead? To use words with similar or identical meaning correctly, we group took the words both 3.