“…In interrogatives, on the other hand, a verbal element must move to the head position C of theCP attracted by the strong feature of C, and since thematic verbs must remain in situ, a proper element manifested as do-support must first host the unattached tense affix in TP and move from there to occupy the C position of the CP (Radford, 2006). Accordingly, do-support is an English phenomenon where the dummy auxiliary verb 'do' appears bearing tense and agreement morphology in certain environments: do appears in the presence of sentential negation, T-to-C movement, emphasis and VP-ellipsis when there is no auxiliary verb functions as a tense-bearer in these environments (Ecay, 2015).Moreover, unlike other auxiliaries that are classified as having universal status, 'do' is classified as a languagespecific property of English (Culicover, 2008). Its VP complement must be [-AUX] and since the operation of do-support is a phonetic and for syntactic reasons and contributes nothing to the semantic meaning of the statement, 'do' does not have any intrinsic meaning in contrast to other auxiliary verbs (Jung Jo, 2004).…”