Answer:
Yes it is the common noun.
D, he changes tone throughout passages
Milk, cheese, and yogurt are valuable sources of protein that offer calcium as a bonus nutrient.
Interesting. You did not describe the requirements, but the message seems good to me. Thanks for sharing.
Answer:
"Paper has more patience than people." I thought of this saying on one of those days when I was feeling a little depressed and was sitting at home with my chin in my hands, bored and listless, wondering whether to stay in or go out. I finally stayed where I was, brooding. Yes, paper does have more patience, and since I'm not planning to let anyone else read this stiff-backed notebook grandly referred to as a "diary," unless I should ever find a real friend, it probably won't make a bit of difference.
