Словообразование !
B13 You’ve probably heard a lot about dwarf planets
_______ RECENTLY
B14 One of the most ________ of them is Sedna. MYSTERY
B15 Sedna was discovered in2003 by _______from Yale SCIENTIST
University.
B16 They called it in honour of the Inuit ______ of the GOD



sea, who, according to legend, lived at the bottom of
the ice-cold Arctic Ocean.
В17 Sedna is the object from the sun in our so- FAR
lar system. It's further than Pluto! It lives in the so-
called Oort Cloud, which is filled with comets

В18 and other__________objects. ICE

точно так же сделала и неправильно (

странно

Я бы так сделала: recently, mysterious, scientists, goddess, Sedna is the furthest object..., icy.