4. change the words in capitals to complete the text. ivan iv vasilyevich, known in english as ivan the terrible, was the grand prince of moscow from 1533 to 1547 and tsar of all the russias from 1547 until his ). his long reign saw the conquest of kazan, astrakhan, and siberia, transforming russia into a ) state. ivan made ) changes in the country. he became the first ruler to be crowned as tsar of all the russias. in historic documents ivan was described as an intelligent but very cruel (rule) of the country. ivan was a ) diplomat, a patron of arts and trade, the founder of russia's first print yard, but he is also remembered for his paranoia and mental ).