1.(He seemed puzzled about)where Frisbee was.

　　(He seemed puzzled about)the location of the Frisbee.

　　Where the Frisbee had gone.

　　Where the Frisbee lay.

　　Its losing track of the Frisbee.

　　About where to find the Frisbee.

　　Newton pretended to be puzzled about where the Frisbee was.

　　2. Newton seemed to like to play tricks on/make fun of people.

　　It seems Newton liked to deceive people.

　　Because its behaviour was deceiving.

　　(Because) Newton pretended to be puzzled.

　　He pretended not to be able to find the Frisbee.

　　3. Pet owners are willing to share their stories (with others).

　　Pet owners’ willingness to share their stories (with others).

　　Pet owners are eager to share them with others.

　　Every pet owner has a story to share.

　　Pet owners want to tell their pets’ stories.

　　Their owners are eager to share their stories with others.

　　Pet owners want to show their pets are smart.

　　4. Pets have a mental and emotional life.

　　Human traits could be projected on to animals.

　　Anthropomorphism.

　　Projecting human traits onto animals.

　　5. It is the result of mechanical training.

　　It is the result of unintentional punishment punishments and rewards.

　　It is the result of conditioning.

　　They are conditioned to behave in a certain way.

　　They were trained.

　　Training.