I do not believe a comma is necessary in this sentence at all. In fact, if you were to insert a comma after the word grazed (as you maybe tempted to do) it could change the meaning of the sentence. If you meant the lions were oblivious of the presence of the gazelles, you would insert a comma after grazed. But if you meant the gazelles were oblivious of the presence of the lions, you would leave the comma out.
Answer:
B. After the dog has found her favorite toy and settled into her bed, I can go to work.
Answer:
Knowlege shows the creature how much of an outcast he is form society, and how difficult it will be to become an accepted member of society. Generalize how the creature thinks the DeLacey family will respond to his advances
Explanation:
John should make sure he trains the workers better, including how to fix the machine.
