1.Bob ran down the road until he fell over.

2.The thunder roared as the hobbits hid.

3.Bilbo slept in a cave until the goblins attacked.

4.The cart can to a wheezing halt before Gandalf strode into the hobbit hole.

5.Jim was interested in the idea unless he called his friend.

6.Owls are nocturnal as this means the are active at night.The have excellent eyesight.