This study attempts to identify and describe interrogative constructions in Hadiyya. Thernlanguage uses yes-no questions, alternative choice questions, tag questions, contentrnquestions and echo questions. Yes-no questions are derived from declarative sentencesrnby suffixing the question morpheme -nniyye or by applying a rising intonation.rnAlternative choice questions are formed by suffixing the reduced question morpheme -rnnnii on the first alternative; the lengthened final vowel also serves as disjunction. Tagrnquestions can be formed using the tag marker -lla or by posing yes-no questions onrndeclarative or imperative sentences. Tag questions are mostly confirmative.rnContent questions are constructed using one of the wh-words and are mostly cleft. Whwordsrnare basically found in situ. However, wh-movement, such as fronting is allowedrnfor contrastive focus reading. Clefting is the main device for focus; focus can also bernmarked by the suffix -du(yye). Morphologically wh-words inflect for case and number,rnand marked for focus. The basic wh-words can also be the base for the derivation ofrnother wh-words.rnAnother question types are echo questions. Pure or wh-echo questions can be formedrnbased on declarative, interrogative and imperative sentences. Echo questions havernsimilar syntactic structure to the corresponding echoed sentences. Hence echornquestions are distinguished by the accompanying lengthened rising intonation.