EXPLORING THE USE OF MODAL AUXILIARY VERBS IN CORPUS OF CONTEMPORARY OF AMERICAN ENGLISH (COCA).Published in:Sosiohumaniora, 2019, v. 21, n. 2, p. 166, doi. 10.24198/sosiohumaniora.v21i2.19970By:Sujatna, Meita Lukitawati;Sujatna, Eva Tuckyta Sari;Pamungkas, KasnoPublication type:Article