_________ most students, she was always well prepared and never came to class late.

. The rocks are very big with _____ of colors on them.

I sincerely request the honor of your _______ at my son’s birthday party to be held next Sunday.

Urban (城市) crowdedness would be greatly relieved if only the_______ charged on public transport were more reasonable.

Working hard is not only a_____ of a great success, but is among the essential requirement.