Light _______ faster than sound.
Light _______ faster than sound.
Light faster than sound
Our teacher said light _______ faster than sound.
It ( )that light travels faster than sound
Light travels faster than sound改为过去式
Light goes faster than _____ _____(sound).
Light travels much faster than sound.
Light _____ faster than sound填什么
I knew that light _______ (travel) faster than sound three y
light travels faster than sound的同意句
my physics teacher said that light ____ faster than sound.
“light travels faster than sound , ”our teacher told us . 改为