61.   The dog barked twice, so the butcher made a package of two pounds ground beef.

62.   The dogs barked.

63.   The first trick is figuring out why the dog is barking.

64.   The power had gone out, her burglar alarm was going off and neighborhood dogs were barking at the noise.

65.   The siren was blasting, the dog was barking.

66.   To control barking, determine why the dog barks.

67.   When did the dog bark?

68.   When the dogs barked and startled a horse and rider coming along the trail, he said, the rider threatened to sue him.

69.   When they are under the porch, the dog barks and the skunks spray.