Do/ 88 Earth days/ you/ it/ for/ Mercury/ that/ takes/ the Sun/ orbit/ once/ to?
A. Do you know that it takes 88 Earth days for Mercury to orbit the Sun once?
B. Do you know that 88 Earth days takes it for Mercury to orbit the Sun once?
C. Do you know that Mercury takes 88 Earth days for it to orbit the Sun once?
D. Do you know that it takes to orbit 88 Earth days for Mercury the Sun once?
A. Do you know that it takes 88 Earth days for Mercury to orbit the Sun once?
B. Do you know that 88 Earth days takes it for Mercury to orbit the Sun once?
C. Do you know that Mercury takes 88 Earth days for it to orbit the Sun once?
D. Do you know that it takes to orbit 88 Earth days for Mercury the Sun once?