Light travel faster than sound.=Sound ___ travel so ___ as l

Light travel faster than sound.=Sound ___ travel so ___ as l As we all know,light (travel)faster than sound The teacher told us light ___ fast than sound.(travel) 翻译We know that light travel much faster than sound. The light __(travel)faster than the sound. As we all know,light_(travel)faster than sound. Light_______(travel)much faster than sound. 3.He said that light ___ much faster than sound. Light faster than sound Nobody knew that light （）（travel）much faster than sound at t My teacher told me light ____(travel)much faster than sound The teacher told us that light __(travel) faster than sound.