20 full in the blanks using the passive voice forms from the box. is invited is called was invented is celebrated was built are painted 1 collectting coins the 'hobby of kings'. 2 the telephone in the 19th century. 3 everybody to the party. 4 maslenitsa at the end of winer. 5 the white house between 1792-1800. 6 all the doors white in this cottage.