I heard it thunder in the distance. ✬

Lightning precedes thunder. ✬

Lightning is usually followed by thunder. ✬

After the lightning, came the thunder. ✬

The thunder scared the children. ✬

Lightning normally accompanies thunder. ✬

The thunder frightened the students. ✬

The thunder became louder. ✬

It is because light travels faster than sound that we see lightning before we hear thunder. ✬

The animals were scared by the thunder. ✬