Jim was interested in the idea, so he rang his friend.

Because Bob ran down the road he fell over.

Bilbo slept in the cave, while the goblins attacked.

Gandalf strode into the hobbit hole as the cart came to a wheezing halt.

Owls are nocturnal so this means they are active at night and have excellent eyesight.

The thunder roared so the hobbits hid.