按要求改写下列各句。

71.There are some oranges on the table.（否定句）

There ________ ________ oranges on the table.

72. He is a student. (改为复数形式)

________ ________ students.

73. She has a sports collection. ( 一般疑问句)

______ she_______ a sports collection?

74. I can see a watch on the desk.（划线提问）

________ ________ you see on the desk?

75. plays, Nick, volleyball, every, day (连词成句)_____________________