I told my mother that light _____(travel) more fast than sou

I told my mother that light _____(travel) more fast than sou The teacher told us light ___ fast than sound.(travel) The teacher told us that light _____（travel）faster than soun Our teacher told us that light ____(travel) faster than soun The teacher told me that light ___ (travel) faster than soun The teacher told us that light __(travel) faster than sound. My teacher told me light ____(travel)much faster than sound ______ travel more slowly than light. Our teacher told us light (光) _________ much faster than sou My physics teacher said that light＿＿（travel）faster than soun I knew that light _______ (travel) faster than sound three y i'm three years _____ than my mother