根据句意从方框中选择合适的单词并用其适当形式填空。(5分)

that  knife  I  have   class

Mom, help _______ find my friend Jim, please.
Paul is short and he ____ blue eyes.
Mike and I are in the same grade, but we are in different _______.
—What are these?
—They are two  ________.
____ are apples. These are oranges.