【简答题】Who _______ (dance) the best in your class?
【单选题】There are on my desk.
B.
three pieces of papers
【单选题】There are_____on my desk.
D.
three boxes of potatoes
【简答题】Who do you suggest ___________ (send) to work there?
【单选题】There are ______ on my desk.
D.
three pieces of papers