She only eats two_________ every morning.

－How was your interview today?－I made it! It was extremely crowded，but I had the　    　of　interviewing the famous writer in the end.

My brother likes to make friends with people who have a positive          to life.

Look at the ______, sir. The white shirt is larger than the yellow one.

Mr. and Mrs. Green work in the hospital, but they have no children. So they belong to _____.