According to Nation (2001) receptive knowledge of vocabulary involves the following except ___. (1) being able to recognized the word when it is heard; (2) being familiar with its written form so that it is recognized when it is met in reading (3) recognizing that it is made up of some parts ａnd being able to relate these parts to its meaning; (4) being able to decide to ｕｓｅ ｏr not to ｕｓｅ the wｏrd to suit the degree of fｏrmality of the situation.