1-C. Besides, waiting time can be both productive and pleasurable: we can chat with our friends, check text messages on our cell phone, or listen to our favorite music.Besides, waiting time can be both productive and pleasurable: we can chat with our friends, check text messages on our cell phone, or listen to our favorite music.
2-C. Kazuki: When the dishes are served, she's always taking pictures of the food with her cell phone and sending them to her friends.Kazuki: When the dishes are served, she's always taking pictures of the food with her cell phone and sending them to her friends.