Question

while the cloud (roar) we (start)​

Answer 1

Explanation:

Thunder is caused by the rapid expansion of the air surrounding the path of a lightning bolt. From the clouds to a nearby tree or roof, a lightning bolt takes only a few thousandths of a second to split through the air. The loud thunder that follows the lightning bolt is commonly said to come from the bolt itself.

Answer 2

Answer:

while the cloud was roaring we started